how to tune computer for 383

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Jun 28, 2011 | 06:45 PM

89383gta

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how to tune computer for 383

1989 gta 383 stroker motor what do i need to know as far as tuneing the computer to work with this its a stock tpi set up just ported intake and runners air foil cold air in take with headers and 383 stroker kit

Jun 28, 2011 | 10:02 PM

gbayfisher

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Joined: Jan 2010

Posts: 820

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From: Ontario

Car: 1987 Trans am GTA

Engine: D1sc 383

Transmission: t56

Axle/Gears: 4.11

Re: how to tune computer for 383

Quote:

Originally Posted by 89383gta

Do some searching in the Diy section, You will find a few 383 builds there. It really depends on what mods you have. Probably minimal if everything is rather stock besides the stroker kit.

Last edited by gbayfisher; Jun 28, 2011 at 10:07 PM.

Jun 29, 2011 | 10:08 PM

branz28

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Joined: Mar 2000

Posts: 669

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From: Red Bud, Illinois

Car: 1989 IROC-Z

Engine: 383

Transmission: Pro-Built 700R4 2400 ACT Stall

Axle/Gears: 2.77 Borg Warner 9-Bolt

Re: how to tune computer for 383

stock heads too? what about the cam?

Jun 30, 2011 | 08:30 AM

89383gta

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Re: how to tune computer for 383

heads are stock dont know if they had any work done to them as far as cam i dont know could be stock could not be because of the way its running i cant tell

Jun 30, 2011 | 10:35 AM

Ronny

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From: wisconsin

Re: how to tune computer for 383

Steo #1 is to datalog the engine and determine what needs to be changed in .bin. With that datalog or better a series of same you can DIY or order a corrected chip from various sources.