3V with FRPP TB & Whipple

[BruceH]

FYI I found the dyno sheet from my 62mm FRPP on a Whipple. It gained horsepower, torque, and boost. IIRC this was with the stock cams and a built motor with 9.4 compression. The boost gauge was off by about +1psi.

 

[Wlkn Tal]

Ok I still am having issues, last time I had the car out 2 weeks ago it ran great took it out this morning and threw the P2135 code and stalled 3 times with in 5 miles. Funny thing first two times I used SCT to clear code 3rd time no place to pull over turned key off and restarted and it cleared code and ran fine the other 8 miles to dealership. they are going to hold a few days and install flight recorder. Any thoughts guys.

 

[GerRod]

I had a Whipple and my car started doing the same thing after a year and a half. I had a stock throttle body though. One time after it killed, I was able to check the code before restarting and I had the P2135 code as well. I replaced the TPS. I thought I had it but it did it again after approximately 20 miles. I then replaced the throttle body and that fixed my problem. Drove it approximately 1,000 miles problem free before getting rid of it.