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| djxib | Check out these emissions numbers | ||
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Senior Guru
 
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1992 LT1, LT4 heads, stroked to 383, forged internals, Vortech supercharger 12psi, alky injection, stock headers, x-pipe and borla mufflers. Air injection and EGR still operational:
25/25 Test: HC PPM 26 (allowed 117) CO % 0.02 (allowed 0.65) NO PPM 22 (allowed 821) CO+CO2 % 14.6% (minimum 6.0) 50/15 Test: HC PPM 22 (allowed 120) CO % 0.1 (allowed 0.67) NO PPM 49 (allowed 907) CO+CO2 % 14.5% (minimum 6.0) These results are even better than last year's test, plus I have burnt around 40 chips since the last test! I think I'll celebrate with a couple of cold ones tonight. Cheers Gurus |
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Posted on: 2010/1/16 20:18
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Andy 1996 Greenwood Collectors Edition LT4 Previously 1992 Convertible Polo Green. 383 LT1/LT4 forged/balanced. V7-YSi, Alky. 608RWHP... Now sitting at a dismantler with a salvage title. Still runs... |
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| 88BlackZ51 | Re: Check out these emissions numbers | ||
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Senior Guru
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timing was bumped down?
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Posted on: 2010/1/16 20:24
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| djxib | Re: Check out these emissions numbers | ||
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Senior Guru
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Timing is completely stock when not in boost.
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Posted on: 2010/1/16 22:19
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Andy 1996 Greenwood Collectors Edition LT4 Previously 1992 Convertible Polo Green. 383 LT1/LT4 forged/balanced. V7-YSi, Alky. 608RWHP... Now sitting at a dismantler with a salvage title. Still runs... |
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| bogus | Re: Check out these emissions numbers | ||
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Grand Imperial Pooh-Bah
 
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sweetness!!!
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Posted on: 2010/1/16 22:23
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The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
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| Matatk | Re: Check out these emissions numbers | ||
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Webmaster
 
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Who says a modified motor can't pass emissions!
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Posted on: 2010/1/18 2:47
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2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
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| pianoguy | Re: Check out these emissions numbers | ||
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Guru Emeritus
 
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Outstanding!
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Posted on: 2010/1/18 4:01
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1996 LT4 �Before you criticize someone, you should walk a mile in their shoes. That way when you criticize them, you are a mile away from them and you have their shoes.�- Jack Handey |
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| BrianCunningham | Re: Check out these emissions numbers | ||
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Senior Guru
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congrats!
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Posted on: 2010/1/18 15:56
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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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| Jeffvette | Re: Check out these emissions numbers | ||
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Elite Guru
 
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What is the 25/25 and the 50/15 test?
25 mph for 25 seconds and 50 mph for 15 sec? |
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Posted on: 2010/1/19 2:23
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| djxib | Re: Check out these emissions numbers | ||
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Senior Guru
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Quote:
25% load for 25 seconds and 50% load for 15 secs. Precisely what "load" is I have no idea. I think this might be a Ga-specifc test. Also, see autoblog or Google "Prius GA emissions" for some fun on how they couldnt do emissions testing on the Prius... |
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Posted on: 2010/1/19 4:31
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Andy 1996 Greenwood Collectors Edition LT4 Previously 1992 Convertible Polo Green. 383 LT1/LT4 forged/balanced. V7-YSi, Alky. 608RWHP... Now sitting at a dismantler with a salvage title. Still runs... |
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| 1Fast04Vert | Re: Check out these emissions numbers | ||
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Elite Guru
 
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Nice numbers Andy. Looks like you are good for another year.
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Posted on: 2010/1/19 14:40
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2004 Vert. 475hp. Built by Vengeance Racing |
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| flyboy | Re: Check out these emissions numbers | ||
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Elite Guru
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Excuse my ignorance, but is there a cat. converter? If not, I guess they don't do a visual.
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Posted on: 2010/1/19 14:48
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'91coupe, LT4Hotcam, some other stuff. If it's too loud, you're too old. "He works on old cars, then junks 'em" |
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| jaa1992 | Re: Check out these emissions numbers | ||
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Guru
 
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Andy - great numbers.
Got mine back together with headers and everything back together. Its time to start working on my tune. You going to wosch's Sat? |
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Posted on: 2010/1/26 2:49
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