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Schrade | Here we go again; injector install... | ||
Elite Guru
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Money I'll never get back - new injectors.
(car will be listed F/S upon completion) Timed Static Fuel Pressure leakdown video and breakdown startup... https://www.youtube.com/watch?v=RAf6Itb0r2Q Drain some coolant. TB + some other hardware out of way. A PUDDLE of gas atop #2 secondary intake. Wicked out with a paper towel, and POOF! |
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Posted on: 2016/6/28 0:35
Edited by Schrade on 2016/6/28 1:10:59 |
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Matatk | Re: Here we go again; injector install... | ||
Webmaster
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Glad you found the problem!
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Posted on: 2016/6/28 3:48
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2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Leaker caught in the act:
https://www.youtube.com/watch?v=OBMmn50pwzU The leak STOPPED at 1:09, not increased, when I re-primed the rails. Jon FIC said cause the INJ disk rotated to seal point (like it's ALWAYS supposed to be) How do you embed vids here Matt? |
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Posted on: 2016/6/28 21:24
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Inside [clean] work.
Pull ignition module. Wipe heat sink paste. Bag Ig Mod. Plenum to car wash. Car wash jet wand to EVERY orifice / port in plenum. Safety glasses, and keep yer mouth SHUT!!! And wash off plenum before carwash... |
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Posted on: 2016/6/29 0:36
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Matatk | Re: Here we go again; injector install... | ||
Webmaster
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Very interesting video. I was able to see the leak on the screen. What did you have to remove to get access for the camera lead?
As far as embedding - when you go to youtube, hit share, and then select the embed option and paste it in: |
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Posted on: 2016/6/29 10:40
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2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Had to yank plenum here Matt; INJ's are buried.
To the car wash. No matter WHERE you stand, when you stick the wand in ONE hole, ANOTHER hole is pointed right in your mug. PTHAHHH... Grease-free, and Shop-Vac all the holes. (local water like is Campbell's Soup - Chunky Style; drink it with a fork) Ig Module cleaned and bagged; ready for new heat sink paste. |
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Posted on: 2016/6/29 11:57
Edited by Schrade on 2016/6/29 12:17:03 |
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Shop-Vac loose debris. Pull INJ connectors, bag connector harnesses. INJ interfaces clean + di-electric grease.
And pull INJ clips! |
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Posted on: 2016/6/29 19:31
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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BrianCunningham | Re: Here we go again; injector install... | ||
Senior Guru
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real neat seeing how that goes together
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Posted on: 2016/6/29 19:55
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_________________
Polo Green 95 LT1 6-spd http://mysite.verizon.net/vzevcp74/ 383 LT1/Vortech Supercharger/AFR heads/Rod end suspension/Penske-Hardbar dual rate coilovers/Wilwood 6pot brakes NCCC Governor: http://BayStateCorvetteClub.com |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Separate the rails, prep for a gusher, rock gently (don't forget the line retainer), and removed.
Now, wait for some gas to evap, and Shop-Vac more debris. |
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Posted on: 2016/6/29 21:05
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Matatk | Re: Here we go again; injector install... | ||
Webmaster
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Just be careful of the o rings on that rail...ask me how I know
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Posted on: 2016/6/30 3:14
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_________________
2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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O-Rings. Pffttt... this thing ain't scared of an O-Ring (not wile already running anyway) - ask ME how I know THAT!!!
Funny story too - was doing FINE tuning on it 2 years ago, and I misunderstood steps on other Boards; "test something, running, then pull IAC, and observe again for difference". (he didn't insert 'shutdown', between 'running,', and 'then pull IAC'. I know motors, but didn't know much of LT-5, so I did it, and I observed - a couple things... I observed the IAC O-Ring get sucked into the hole, along with a big RPM INcrease. Only a whiff of burning rubber. Gone so fast, I couldn't get to the back of the car fast enough to find out which bank of cylinders won the fight. Quote:
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Posted on: 2016/6/30 13:26
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Shop-Vac loose debris.
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Posted on: 2016/6/30 15:40
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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A DREMEL??? ARE I CRAZY???
Shop-Vac loose debris. Nylon brush on Dremel; polish the INJ rail ports. |
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Posted on: 2016/7/1 19:07
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Santa came!!!
Here we go............... |
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Posted on: 2016/7/2 18:24
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Clean up INJ ports:
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Posted on: 2016/7/3 14:24
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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You can't see it from there; need to bring tools and start wrenchin' on other side of motor here
Quote:
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Posted on: 2016/7/3 17:44
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Smoke? Burning rubber?
Ya' gotta' take the O-Ring OUT, before polishing it. Couldn't see too well, and started the Nylon-Brush Dremel in #2. Smoke and the smell. No wonder I couldn't get 'in the groove'... (NO - NO VIDEO LOL) Rest done, now to the store for more Q-Tips, port swabdown. |
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Posted on: 2016/7/3 18:39
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Port wipedown, cont'd...
Pull tape back, Shop-Vac to ports. LAST PIC Q-TIP IS AFTER FINAL GROOVE PASS!!! |
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Posted on: 2016/7/3 19:47
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Posted on: 2016/7/3 22:05
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Matatk | Re: Here we go again; injector install... | ||
Webmaster
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Some very careful work there. Who are the injectors from?
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Posted on: 2016/7/4 3:35
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_________________
2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Got them from Jon @ FIC. Really helpful. In-depth chats long ago on CF (revenue generation stuff, with him and admins there). Jon remembers.
THen they locked me out for argument with a mod - think I've told that story a few times here. more stuff: "Careful work"? It's closer to obsessive Matt; been called that half a dozen times. Makes it easier to sell when the time comes tho'... Quote:
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Posted on: 2016/7/4 11:33
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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note; #8 Primary INJ Harness Connector snaps onto INJ, retainer clip flares and snaps in both sides, but it is NOT locking on...
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Posted on: 2016/7/4 14:15
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Leakdown test.
Cross your fingers. Cross your eyes, your teeth, your hair, toes; CROSS 'EM ALL.................... edit: Primed to 51, compress air in lines, slow drop to 49 after a few minutes... |
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Posted on: 2016/7/4 14:52
Edited by Schrade on 2016/7/4 15:08:24 |
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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BrianCunningham | Re: Here we go again; injector install... | ||
Senior Guru
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Quote:
Luck sent |
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Posted on: 2016/7/4 15:04
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_________________
Polo Green 95 LT1 6-spd http://mysite.verizon.net/vzevcp74/ 383 LT1/Vortech Supercharger/AFR heads/Rod end suspension/Penske-Hardbar dual rate coilovers/Wilwood 6pot brakes NCCC Governor: http://BayStateCorvetteClub.com |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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STILL AT 45 POST 5 MINUTES (AIR DECOMPRESSING, PUMP CHECK VALVE HOLDING ??? )
!!!!!!!!!!!!!!!!!!!!!!!!!!! EDIT: 8 MINUTES; STILL 44 PSI! |
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Posted on: 2016/7/4 15:10
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Rails re-primed; air in rails compressed, then DE-compressed, and STILL HOLDING 46 PSI POST :30 MINUTES.
VICTORY!!!!!!! (videos uploading for rail / INJ assembly re-wind) She's FOR SALE $1?,??? |
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Posted on: 2016/7/4 16:49
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Re-wind on assembly...
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Posted on: 2016/7/4 21:32
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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More assembly (rewind):
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Posted on: 2016/7/5 12:38
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Leakdown + 22 hours = 31 PSI; that's a GO.
Dry fit plenum good, Ig Mod emplacement good... (and momma House Wrenn is waitin' for me to finish up, so that MY 5 little wrench-helpers won't get Shanghai'd into slave labor ( 2 days old, I think) ) |
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Posted on: 2016/7/5 14:32
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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note 2; Primary MAP Sensor Mounting Bracket is binding upon twin PCV cap; shimmed ATM.......
edit: addressed; in order. |
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Posted on: 2016/7/5 17:28
Edited by Schrade on 2016/7/5 17:45:33 |
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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note 3; for initial startup, I have installed another 'ticket stopper' gasket, between TB, and Air Horn.
I determined during top end rebuild 2 years ago, that the Secondary Port Throttle butterflies leaked, preventing the 'zero'd ' idle RPM's, and all other Closed Loop op parameters matching up with OEM spec. A fabbed gasket compensated for this (I could see NO sunlight around the SPT butterflies; none-the-less, idle vacuum pulled air). IAC correctly adjusted, but not fast enough to hold <75 RPM swing at CL idle. The ticket stopper held CL idle <25 RPM swing. After confirmation of zero'd idle, it's out for OEM gasket... |
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Posted on: 2016/7/5 18:09
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LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Spool up; she is running like a top.
Vid on the way... |
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Posted on: 2016/7/5 22:00
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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BrianCunningham | Re: Here we go again; injector install... | ||
Senior Guru
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Congrats!
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Posted on: 2016/7/6 0:44
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_________________
Polo Green 95 LT1 6-spd http://mysite.verizon.net/vzevcp74/ 383 LT1/Vortech Supercharger/AFR heads/Rod end suspension/Penske-Hardbar dual rate coilovers/Wilwood 6pot brakes NCCC Governor: http://BayStateCorvetteClub.com |
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Schrade | Re: Here we go again; injector install... | ||
Elite Guru
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Thanks there Brian...
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Posted on: 2016/7/6 19:57
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_________________
LT5, Marc Haibeck ECM module, AUTOMATIC!!! |
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