Last I heard there was a problem with maxing out the fuel pumps too early and 1050-1100rwhp was all they could get out of them.
Regrettably, this is true. The details of my sad saga with JPC's fuel system can be found here:
http://www.svtperformance.com/forum...ple-pump-return-style-gt500-fuels-system.html
Other than being "fuel limited" to ~1000 rwhp on race gas, there have been no issues with the car! Not much else to post as I have yet to make it to the 1/4 and it is just too hot right now.
I did run one of the JoTech GTRs a while back. We ran 3 times and he put it on me in two of them. Lesson learned: Be very wary of AWD cars from anything less than 50mph!! Here's the vid of the two runs I lost:
[youtube_browser]jKg4J7glP14[/youtube_browser]
If you need a good laugh, just read the video comments on youtube!!