We have 2 LSJ cars tuned down here on Trifecta. Very impressed with the results on the initial tune. One car put down 274 on the base tune with no adjustments made yet.

Trifecta has more tables to play with to fine tune. Both companys have their own ups and down. I have experienced both HPT and Trifecta. So Trifecta isn't bad, just do whats more convenient to you.

 

What mods were on the first car?

 

Trifecta is great for the 2.2 cobalts, not Lsj cobalts. Thats all i have to say.

 

2.65,60's,I,LS4,H,DP,CB,H/E,Dual Pass,P,Ported SC.

On the inital tune with no adjustments those are good numbers. Plus we're at 3000ft elavation which we all know kills power

 

supercharged guy you wont be dissapointed with the tune.The shop is a great place and jimmy the owner is probably one of the coolest guys you'll meet.Right now they have a white srt-4 up there with around 800 horsepower that has to do 120 rolls just to get traction.

 

I have good faith in the tunes as I've heard of other projects being done by Vince. I think alot of people on here are disapointed because their car isn't set up right.

 

I have heard very good things about Trifecta, but if you can use HPT then use it..
HPT>Trifecta

even though Trifecta is pretty good from all of what ive read on here