TURBHOE

iTrader: (4)

nice numbers!! man, i wish i could get on the dyno. bigger turbo, better heads, and bigger cam. et calc says 630ish to the wheels but i think its more cause my 60ft sucks at the track.

ducky

iTrader: (11)

wow sick numbers bro. Easily close to 600 on a couple more lbs. I made 550/550 on a 5.3/MP70/too big cam lol. So yeah these numbers pwn me.

MGMC

iTrader: (46)

thanks for the comments fellas, still waitin to hear from ed. i was hoping to pick it up today, but we'll see

max1

iTrader: (12)

is this on stock pistons and connecting rods..?

454SuperSport

You running meth too or just straight pump gas? What year LS6 cam?

MGMC

iTrader: (46)

stock everything except ls6 cam, lifters, 7.350 pr, valve springs. Pump 92 gas, converted to return style system with 255 intank and bosch 044 inline, 72lb inj, fast rails, aero boost ref fpr, -8 feed, -6 return lines

MGMC

iTrader: (46)

oh i forgot, tbss intake 90mm tb and NO METH

smokeshow

iTrader: (16)

I've only seen one other guy with more power on a 5.3 than you. His numbers were only marginally better than your power estimates, and he was around 20psi... Damn respectable for so few cubes

MGMC

iTrader: (46)

what kind of heads you end up with? still havin traction probs with awd?

Rick_Vor

iTrader: (36)

Great numbers MGMC. That thing is going to haul ***.

There are a few guys on LS1Tech running in the 7XX+ on 5.3's. Rick at Synergy Motorsports ran 848/821 on his stock block 5.3l/317's/4L80E/22X cam @ 18lbs. See post #43.

https://www.performancetrucks.net/fo...=399761&page=5

He was selling this kit a while back but I think he finally sold it.