Originally Posted by etmx183
Talk to MATT@FSP Florida Speed and Power. He will be doing mine in a few days. I have Trifecta but after putting it on a dyno that showed A/F ratio WAY TOO LEAN, than too rich right at the end. I sent them a datalog and they said every thing is good. So I'm just not feeling it, this is my opinion. The dyno doesn't lie, you can see the file/photo in my photo album and see the A/F ratio. I want to be able to SEE data stream and HP Tuners allows that. I am also doing an AEM A/F meter to cover my @$$.
I was wondering about that trifecta tune. Ive them for a while now and wondered if the tune given to me from them needed to be adjusted.. You think a dyno will give me the REAL facts?
Because trifecta keeps telling me the tune is good