tonio5555

I haven't posted much lately because I was on vacation and away from the internet for about a month. Anyway just before I left the Trifecta tunes for the 2.2's were just taking off and I wanted to know how the tuned 2.2's are doing. (I tried searching and found some thread but not that many). In particular how are the 05-06 cars responding to the tune? Is an automatic tune out for the 05/06? Also has Trifecta been able to correct the power loss midrange with the 2.4 intake manifold on 05/06 2.2's?

umrdyldo

iTrader: (1)

i have had mine for a month. the car is much quicker

the 2.4L mani is well feltand the 2.4tb is also a nice gain up top.

car is now worth driving

pacific cobalt

The tune did help out combined with the bolt-on mods that I have. When I did the 2.4 intake Mani kit it threw my powerband up to around 5600 to 6500 rpm's
Now with the tune the car starts to pull hard at 4000 rpm's and all the way to 7000 rpm's
Other things I like about the tune
-Removal of P.E. Delay (Better Accelaration)
-Upping the Rev limiter to 7000 rpm's
-Being able to run 92 oct. and make use of the extra Octane
It's worth the $$$ IMO

XM15

So do you guys have any before/after dyno sheets? It would be nice to see some good solid numbers associated with the tuning.

Also, is it fine to run 87 with the tune ie does the car just fall back on an 87 fuel map like the SS?

pacific cobalt

You can run 87 safely but the Hp Gains will be much less
But it won't hurt anything

copson20

I have dyno sheets check out my Cardomain Page