Well I switched from the Greddy720's to PTE 780's. After about20 flashes the car still ran like **** with the Greddy's. I installed the Precision 780's and did 2 flashes to scale the injectors and the car runs good. I will have to do some more logging tommorrow, but the car drives better now.

 

Did you tune your fuel maps after scaling the injectors?

 

Interesting that you couldn't get the denso 720's to work well. Mine purr like a kitten.

What specifically was happening when your car "ran like ****"?

 

The fuel trims were all over the place. I tried about 20 different flashes to get them sized and the trims were way off. I got the trims good at idle, but the trims at cruise were way off. I just got frustrated and said screw it. Even with the AFC I was unable to get the car to run smoothly. The trims would be almost perfect at cruise, but when I would let off the throttle the car would die or stumble real bad. The car wouldnt even run when the AC was on. I switched to the 780's and everything is fine now. I was able to smooth the cams out a little better and the car Idles fine and the cruise trims are pretty close. It even runs fine with the AC on. I still need to fine tune the latency a little, but the trims are real close.