camcojb said:Here's my latest. Mods: built motor, ported heads, Stage II cams, KB @ 21 psi, JLP sheetmetal intake, Accufab t.b., Airraid filter, 60# injectors, dual 255 pumps, Dynatech LT's with cats and Bassani BX cat-back, Pro Racer tuning
99BlackBeast, nice numbers there. However when running 18 degrees of timing with your tune, I would pay particular attention to your higher than normal Air/Fuel Ratio numbers, as they should be between 11.5 to 11.8 max. with running that much timing. Hope this helps, as my 99 Lightning is pulling 11.5 on the Air/Fuel Ratio, running 18 degrees timing and 15 lbs. boost on the Race program. The Street program I have is pulling 15 degrees timing and 15 lbs. boost on 93 octane and still pulling 11.5 on the Air/Fuel Ratio. I would strongly recommend your getting a better tune for at least an 11.8 Air/Fuel Ratio to be safe. [smilie=fingersx.gif]99BlackBeast said:By the Way here is my latest Dyno Sheet. I know the power is low as we backed out due tot he A/F [smilie=eek4.gif]
The Numbers were at 384 hp and 444 tq on my street tune with 18 deg. of timeing and on my cold tune it's at 378 hp and 436 tq at 15 deg. of timing. I am not sure but I have been told that I will loose about 10hp on the dyno reading with my 4:10 Gears :shock:.