Im going CRAZY, WOT tuning is being a bastard! Running out offuel

Len sabatine sabatine at epix.net
Thu May 25 18:30:46 GMT 2000


At 01:53 PM 5/25/00 -0400, you wrote:
>At 01:43 AM 5/25/00 -0400, you wrote:
>>Something is definately not right here
>>
>>
>>Ok, the pump is new, rated at 40 psi, and42 gph
>>The injectors are stock 305 TBI injectors, externally regulated to 50 psi
>>My injectors just cant take it, im running them at too great of a duty cycle
>>
>>My fuel pump doesnt like 50 psi as much as i thought
>>just making the top end crazy rich in the chip to where itwouldnt run lean
>>at say..  30 psi(i know thats not the right way of doing things
>>
>>  im really really rich at part throttle and the puter is
>>learning to lean everything down,
>>
>>I could have tested the last one  instead i just got angry at
>>thecar and kept throwing more fuel at it hoping it would go away.
>>some good news
>>thanks
>>
>>Pablo
>>  Try Limiting Fuel Pressure to 13 psi with  stock GM TBI Injectors and go
     from there.


>
>   Len
>
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