kwboydston

I will be traveling to Hillsdale area on the weekend of the fourth of June any wanting a trifectsa tune on there HHR. I have committed to a couple of tunes and am still going to Hillsdale to perform them and will be happy to do more please PM me for price and details they need to be ordered before the 27th of May

thanks

Kevin

kwboydston

Bump

havoc3d

There any point of doing this on an SS that already has a GM stage 1? Seems like the numbers I've seen for it are pretty comparable.

Gas Man

Most definitely... it will tune around all the BS GM puts in their stage 1 tune.

HHRSSouth

Not comparable at all. Trifecta > GMS1

I had the GMS 1 before I had Trifecta, when I got Trifecta I had a Dual tune put on via cruise control.

GMS1 dyno'd I made 276.42 whp 282.27 wtq

Trifecta dyno'd I made 308.32 whp 336.57 wtq

31.9 whp and 54.3 wtq difference.

Dyno'd the same day, mods were K&N air filter, Dejon IC pipes, ZZP catless DP.

kwboydston

There is also the difference in the way the trans shifts if you have the automatic

kwboydston

If you want the Trifecta tune installed while I am in Hillsdale this is the last week to order will cut off on Friday. the 27th

kwboydston

Due to a change in my work schedule I will not be going to Hillsdale after all