Well, I went ahead and had the truck dynoed last night. With only a JLT intake, a 2 lb lower, and an SCT xcal2, it made 348 (sae corrected) hp, and just over 400 torque. That is basically 11.5-12:1 afr, and 19 degrees of total timing. The baseline run was 312hp and 360 torque. I was pretty pleased with this, and can feel a difference. The tuning was done by Jaws Racing in Tallahassee, FL. Tony is a great guy and a damn good tuner.
Wow, your timing is high....
holy skyhigh batman...
is that a race tune? IF so what octane was that tuned for....
^^^x4 !!! That is pretty high unless you are runnning an octane booster or race fuel. I would recommend no more than 16 degrees for daily driving. Mine had a19 degree tune on it for a few pulls to determine max HP, but was pulled back for daily driving.
Well, I went ahead and had the truck dynoed last night. With only a JLT intake, a 2 lb lower, and an SCT xcal2, it made 348 (sae corrected) hp, and just over 400 torque. That is basically 11.5-12:1 afr, and 19 degrees of total timing. The baseline run was 312hp and 360 torque. I was pretty pleased with this, and can feel a difference. The tuning was done by Jaws Racing in Tallahassee, FL. Tony is a great guy and a damn good tuner.+5 on what everyone else has said
93 octane with no pinging whatsoever.
Mine did not ping at 19 degrees on 93 octane, but it still very aggressive for these engines. You will not lose much HP pulling it back to 16 or so. I went from 400 to 389 HP by pulling it down to 16 degrees. If you want more out of it, it is safer to go with a 4 or 6# lower and pull the timing back out.
Holy cojones!!!!!
That's pretty hi timing you got there.
+10 to what everyone has said about the timing
--Snake
What year truck do you have?
'02
Please do us and yourself a big favor...settle for less HP and pull some timing out before you get your VB membership.
Last edited by fepony; 08-19-2007 at 04:10 AM.
Im all about power but 19' timing is asking for it. You get some bad gas and your done.
620rwhp / 640 torque at 15lbs on pump gas
Tuned by Pro-Dyno in Charlotte 704-651-3807
Kenne Bell 2.6H, Built longblck,Patriot III heads, Comp cams, BTS Tranny, PI 2600 Stall, 10lb lower, 3.75 upper, metco belt tench, JLP KB2.6 ram air, JLP Competition R Exhaust, Flouidine Heat Exchanger, Accufab Single Blade Throttle Body, SCT Eliminator Switch Chip, SCT 2800 maf meter, FJO wideband, Dakota Digital gauges, Metco Traction Bars, Aeromotive fuel system, twin 255 fuel pumps, 60lb injectors, gayloard x-2000, L tails, L third light, Depo headlights
JL audio TR570-CXI 5X7 & TR570-CSI 5X7, JL Audio 12' stealth box, JL audio 500/4 & 500/1 amps.
Completely off topic, but my brother lives in High Springs as well! Nice little small town.. he lives in River Glenn subdivision, i think it's off 441.. on the north side of down town (what there is of down town)
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