Got Dyno Tuned and geared today!
My mods going onto the dyno are 4.10 gears (installed about 30 minutes beforehand), an OR/X, flowmaster cat-back, and a KN Filter. The baseline pull generated 289.1 RWHP and 323.9 RWTQ. I was pleasantly surprised to say the least. He did some tuning and after two more pulls (cool down for 30 mins between 2nd and 3rd pull) the Mach made 307.6 RWHP and 332.7 RWTQ. I will post up the chart asap, but for now I wanted to say that these gains are not simply peak gains. The gains are seen throughout the entire curve, with much more noticeable gains showing up at 4k RPM and up. Power starts to curve downward at 6300 RPM, but not like a sharp drop or anything. The torque however, does take a pretty sharp downward turn at 5100 RPM. The tuner used a SCT Chip and also incorporated a 2-step for me, which will help out a lot with the launches. Hopefully the track will be open this weekend so I can see if she'll run a 12 something, lol. Now I just need some DRs.
Last edited by Stone629; Feb 16, 2010 at 05:48 PM.
Thanks man! There's a dyno vid too. The tuner videos all the pulls, then post them on youtube, so I'm waiting on them, but as soon as they post it, I'll link it.
I know what you mean about the 2v. A supercharged 2v dynoed right before me. He laid down 379 rwhp, 389 rwtq. FI or spray is really the only way to go on that deal.
I know what you mean about the 2v. A supercharged 2v dynoed right before me. He laid down 379 rwhp, 389 rwtq. FI or spray is really the only way to go on that deal.
ROFL at post #4. Good Numbers, i bet it feels strong with the 4.10's. If you can get a good launch i forsee a 12.89. How does that 2 step work?
My friend just got a mach 1 and its bone stock and that thing is stout. I dont see how your going to get traction with 4.10's though
My friend just got a mach 1 and its bone stock and that thing is stout. I dont see how your going to get traction with 4.10's though


