05-06-2008, 12:33 PM
Completely stock 6.0, no upgrades, (2500 series truck engine!)
18* timing on dyno
Peak torque ---467@ 3200rpms
Peak HP ---382@ 5000rpms
Running through 4l80E, stock converter,
12 bolt, 3.08 gears
05-06-2008, 12:39 PM
with 96* IAT.
It has FMIC
05-06-2008, 03:18 PM
your the man just the kind of stuff I like to hear I'm doing a LQ9 s-400 turbo e- bay front mount 02 ls6 cam maybe e-85 or pump gas with meth.What injectors are you using?
05-06-2008, 04:18 PM
i dont know how much power you loose on a 4l80. I have a gt4276 on a stock ls1. 17 degrees of timing, 6 psi i made 442/467 floating valves. My power peaked at 5,000 rpms. With valve springs im guessing i will hit 470/490 @ 6 psi. Im on a mustang dyno with a t56, and have a 10 bolt with 4.10 gear(yea i know it sucks, 9 to be ordered soon)
torque looks great, but im not sure about hp.
05-06-2008, 07:03 PM
sounds alittle weird, horsepower should be a bit higher but overall i think the conditions might be one of the biggest factors, torque looks real good though and pretty close to the "norm" at 6psi . Where are you located btw???
05-06-2008, 08:35 PM
I'm thinking cam and springs are in the order, she has a truck cam, and I'm sure it's not as big as LS1 cams.
Real great stump puller!
60lb injectors also.
05-07-2008, 06:14 AM
HP does seem low but tq looks good. I made 341/363 rw NA with a small cam on an otherwise stock LQ4/4L80. With 8psi we made 520/507 through an 80 with a 2800 converter and 3.42's.