Originally Posted by
Aking719
Why would they have replaced the PCM? Regardless, it has the Saleen flash in it since the hp tuners cant read it. It currently has a stock Ford (RYAF1CZ) strategy loaded in it. (Cache code XSH1)
Also, you need to look at short terms (Long terms are disabled) and make sure they are working. These cars are getting old enough now that the wiring and/or the O2's themselves are garbage. Fuel open Loop TP is still stock so you may be getting into open loop fueling (Power enrichment for you GM guys lol) causing the leaness to clean up.
The engine displacement, Injector high and low slopes and the MAF xfer have all been scaled 50%. The only reason to do that is when you run out of lbs/min (ford limit on this car is 86.99) before 5v at the maf. I can problaby send you a stock saleen file in SCT for that car. If you can open it at least you could compare.
I might can fix the read you posted back to, at least the stock saleen stuff. However, stock saleens make 360 wheel with the 03 cobra (Blue) injectors and stock fuel pump. Its all maxed out from saleen. Any changes and it needs injectors and at bare minimum a BAP.
I would say, FRPP 60lb injectors, the SCT BA3000 MAF (or a MAFia from diablo) and a new fuel pump, TI automotive 400lph, is what it needs right now before you even start. If it were in my shop, that's the first thing I would make the customer add.