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matts85vet computer tune needed for 85 with new gear ratio
Guru
Toledo, Ohio
58 Posts
Member since:
2009/12/6 20:59



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3.75 gears are in!
my chip was done previously by jesse azzato
any suggestions?
Posted on: 2011/6/23 2:19
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85 coupe, 383, TPIS Miniram, auto 700R4, 3.75 gears, afr 180 eliminator heads 58cc, 12:1 compression ratio, comp cams 280XFI hydraulic roller cam, 1.65 roller rockers, 52mm throttle body, c5 calipers, hedman elite longtube headers, pypes dual exhaust w/x-
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bogus Re: computer tune needed for 85 with new gear ratio
Grand Imperial Pooh-Bah
San Pedro, CA
20859 Posts
Member since:
2005/9/7 0:00



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PM mseven.
Posted on: 2011/6/23 7:00
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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: computer tune needed for 85 with new gear ratio
Webmaster
SW Chicago Burbs
22805 Posts
Member since:
2008/1/7 0:00



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Did you only change the gear ratio? Then why do you need a tune?

Matthew
Posted on: 2011/6/24 15:15
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2002 EBM convertible, Magnusson supercharger, cam, headers, etc.
1989 Corvette...RIP
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matts85vet Re: computer tune needed for 85 with new gear ratio
Guru
Toledo, Ohio
58 Posts
Member since:
2009/12/6 20:59



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yes just the gear ratio
it runs pretty rich also.
i was told that the tune may not be the best quality.
Posted on: 2011/6/25 2:30
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Matatk Re: computer tune needed for 85 with new gear ratio
Webmaster
SW Chicago Burbs
22805 Posts
Member since:
2008/1/7 0:00



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If you are trying to change the tune for the speedometer, it's controlled by plastic gears in the trans.

If you want to change the tune because you don't like the one in there, try Mick on here or PCM4less.

Matthew
Posted on: 2011/6/25 3:12
_________________
2002 EBM convertible, Magnusson supercharger, cam, headers, etc.
1989 Corvette...RIP
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