Whippled 496

iTrader: (4)

You guys were close! 13.94 is what i walked away with. Definately had more in it though. I was spinning all fours off the line...bad..... and jumping sideways. This thing has really come alive with this intercooler. I was able to put about 3 more degrees of timing into it too. I didnt get to pull as much TM out of it as I wanted to because i didnt find the right table until just before my last run, i ended up pulling about 20% out. It made a big difference too. Check out my post in the tuning section on allison tuning for details about the table i found that removes the TM in the 8.1L/Allison. Getting pretty excited about tweaking this tune for a few more tenths......all and all im happy. Stripped down and tuned properly, i bet she has a 13.7X in her for sure. And you guys know i cant thank you enough for all the help, just send me those stickers and i will slap;em on...

02sierraz71_5.3

iTrader: (2)

thats great man definately sounds like she is getting there

Whippled 496

iTrader: (4)

My IDC was 107!!! LOL. Looks like its time for 60's or back off the boost a little. Man, i dont want to have to retune for 60's..... Plus i would most likely have to add a high flow pump too. Im still running the stock fuel pump with no problems at all.

dewmanshu

iTrader: (4)

what boost are you at? 107% on that big *** motor is impressive and hairy with a stock pump man!

1slow01Z71

iTrader: (36)

Putting an aftermarket fuel pump in will bump up your fp a little bit and may buy you a few tenths on your IDC

Whippled 496

iTrader: (4)

I thought about that too, but i cant find a drop in pump that i can use without modding my fuel basket and/or cutting it up. I wish they would just make a direct replacement pump.

TieRod

Now you need headers and a big cam! LOL Nice times

tbyrne

iTrader: (15)

Good ET! The best I ran in my Suburban was 13.93 @ 95.79 MPH. That also had an intercooled Whipple, tuning by Westers, TOG headers and a Volant induction. That was a fun ride!

dc_justin

iTrader: (13)

Good run for such a heavy beast. Get that KR settled down a bit and you should drop that time a bit more.