downgrade injector size

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Jan 28, 2004 | 09:55 PM

HotRod68Camaro

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From: San Antonio, TX

downgrade injector size

Im getting a 99 harness and PCM for my 98 engine which as far as i know has the stock injectors are on the car. my question is would i ahev to downgrade to the 26 lb injectors for any reason b/c thats what i was told.

Jan 29, 2004 | 11:13 AM

Nasty N8

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From: Lake in the Hills, IL

Or have the computer tuned for the 28lbs injectors. It will through the fuel curve off with the different injectors.

Nate

Jan 31, 2004 | 08:37 PM

Team ZR-1

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From: USA

Stay with the 28s, your only talking like 2 lb difference and PCM will relearn and recal but best path would be to tweak the PCM injector flow table but it would run OK without tune