Hello there.
I'm doing a car and I do have some wired issue going on with it and I can seem to get it right. So Please pare with me.
The car is Holden CR8
LS3 stock motor
Long tube headers
Full cat back system
Air intake with no maf
The engine actually runs pretty good and the ve table is almost spot on with 3-5% afr error. The car puts 410whp and the afr is where I want them. However there's the hesitation issue which seems to me it's related to PE. The engine starts and runs really smooth, but as soon as I do wot pull the engine will start to hesitate a bit when I stomp on the throttle, it will rev fine if I take it easy. Switch the engine off and on again and all the hesitation is gone, do a wot pull or even trigger the PE and the hesitation is back again.
I've tried to miss around with the transit fueling but that didn't help at all.
Oh I forget to add that the car runs in SD mode.
Any help would be appreciated.
Thanks in advance.
Reply With Quote