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View Full Version : APR Stage 3 fuel trim issues



907DAVE
05-14-2016, 05:59 PM
I am having some issues trying to resolve some abnormally high log term fuel trims. They are consistently around +10%.I have check and tested about everything I can on this car and have yet to find anything wrong so far. There are no codes or any drivability issues (but I am questioning how loosely APR sets code parameters). However, the car does have S3 injectors and not the ones provided by APR.

Can anyone verify, with certainty, that these injectors are what APR provided with the kit? APR hasn't been even remotely helpful to this point.

Thanks!

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vce1232000
05-14-2016, 07:04 PM
As far as I know OEM S3 injectors are the same as APR provides with their kits. The only difference is the Part#'s