05 Q/C sea level 2000ft, 68degrees, Paxton 5lb, catless mids, DC tune, Magna flo 537 rwhp 501lb tq Thought I had more H/P but with 5 lb I think my weak bottom will hang
Just got my truck back today from Race Krafters in Lancaster, Pa. They were trying to figure out why Torries/Roes tune would not allow the emissions to run. I have been working on this problem since October. Truck is running Roe Supercharge. Dyno there showed 541.48 HP and579.69 torque. I'm happy!
If you are running a Roe Supercharger, your numbers should be approaching 600 or over. You should be sick. My Roe with the 5.6 lb pulley put down 630 and now drops 685 to the rear wheels at 8lbs of boost. Your truck is having trouble and if your tuners didn't see it, don't ever go back there again. Call Sean immediately.
Last March 447 RWHP, 477 RWTQ, 55 air temp, K&N Drop-In was the Only Mod, DynoDynamics Last Summer 436 RWHP, 473 RWTQ, 85 air temp, same mods as before (left the AC on and forgot to engage the Tow Haul) DynoDynamics Jan 2010 Auto Tranny Rebuild (Butt Cheeks Dyno said I lost some RWHP after the Tanny Rebuild) March 2010 440 RWHP, 485 RWTQ, 65 air temp, K&N Drop-In, Mopar Cat-Back, BBK TB (Forgot the Two Haul again) DynoDynamics
I was at 560 on 5psi.... you can make a dyno say whatever you want You're not gonna get 600 REAL WORLD HP on the stock pulley.