jamies06ss/sc

iTrader: (2)

So josh you think that because i went from 11.8 to 12.0 caused the 0 tq gain?

jamies06ss/sc

iTrader: (2)

The other difference was i made peak power with the 2.7 at 7250, on a 2.6 with long tunes i made peak power at 6900

blueLNFftw

iTrader: (16)

Yes. Rich it up a little bit.

Staged07SS

iTrader: (25)

There's a thread on here about how pulley size affects where peak power was made.

The larger pulleys tend to make peak power higher up in the band, while the smaller pulleys made it a little lower.

I think the test was done on a stock cam car though.

jamies06ss/sc

iTrader: (2)

I figured something like that, i had heard about the smaller pulley thing moving power band down. Also i seriously doubt .2 afr took awat 10lbsft or so away by itself.

jamies06ss/sc

iTrader: (2)

Do you think timing is another issue? Saw one comparison where the lsj made more power at 25* vs 27* wot timing

Staged07SS

iTrader: (25)

Timing can change things as well....

Although, in h.o.m. with race gas, my car loves 26-27 degrees of timing.

jamies06ss/sc

iTrader: (2)

This first one is my 2.7 graph, and it shows what installing a fresh rebuilt rotor pack will do to your power... kill it lol
This is my 2.6, kinda bad pics, 279/250