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- - Fueling problem (https://www.homemadeturbo.com/engine-management-10/fueling-problem-11582/)

89dxhunchback

11-06-2003 03:56 AM

Fueling problem

I'm running the AFC hack.

I have an inline pump and factory in tank.
DSM 450s.
-30 across board ( except idle )
Stock FPR

The car leans out during crusing and acceration, under boost and 55mph...

I've tried two different MAP sensors, added a new larger fuel filter, and still running lean...

turboboy

11-06-2003 11:07 AM

Re:Fueling problem

how do you know its leaning out...it should be pretty rich, how much boost are you running

89dxhunchback

11-06-2003 02:11 PM

Re:Fueling problem

10psi max.

I'm going by an A/F gauge, but the ECU has also thrown the code for running too lean, twice.

Its not only at WOT, even cruising...

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