the proble is, this is a competition World Challenge car, starting with an ASA computer from GM racing. Anything above 25% tps is WOT, and I am always (literally) at WOT, or idle.

I appreciate your help!

Dave

 

You may want to consider running the car in volumetric efficiency mode. This is an even more simplified method of WOT open loop control.

You will have to determine the proper values for your Volumetric Efficiency table, but you should be able to more directly control your fueling with your Fuel Air Multiplier. This would eliminate the problems encountered in the semi-open loop control of normal WOT driving.

Not a lot of shops do this. I believe Thunder Racing setup a solid roller vehicle for this. It may be worth a call.

Good Luck,
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