blueWS6

will a yank pt4000 be ok with headers, true duals, intake, ls6 intake, ported tb? or will it be too much? my buddy (could be retarded, havent figured that out yet) said i wouldnt have enough power for even a 3500 stall.

ShadowLightCSU

iTrader: (1)

Yep, he's retarded, it'll do great for you. A little towards being harder to drive on the street though.

PunkNPonys

iTrader: (2)

Yeah your friend doesnt know what he is talking about. I was amazed on how much gain i got from the TC install. Check sig for times. Do it man you wont regret it.

Ragtop 99

iTrader: (7)

It will be great for performance. 4000 stall is just about perfect on a stock cube motor.

Jorday

The 4000 should work out nicely.

blueWS6

would you guys recommend changing to 3.73's? i have 3.23's right now

Colonel

Keep the 3.23s. 1.5 second 60fts should be no problem with them and that converter and 1.4s are possible (assuming you can hook of course.) I'm running 3.23s with the somewhat softer hitting SS4000 and it's pulling consistant 1.55-1.56s.

blueWS6

what is the shift extension of the pt4000? isnt it in the upper 4k range? if so wouldnt that be too much for stock cam and valvetrain, in other words is that enough rpm to use at the track only 1000 rpm's or am i missing somthing here?