hmmm maybe 14's
Dec 18, 2006 | 09:18 AM
#11
ya man on my 05 all i did was brute force intake and no muffler , and tb bypass but thats kinda nothing . i was running 14.93 . then i wasted my money on a superchips and only dropped to a 14.7
Dec 18, 2006 | 02:52 PM
#12
Launching!
Joined: Nov 2002
Posts: 207
Likes: 0
From: S'port
Originally Posted by jakebdb56
14's are possible IMO. I'm runnin a 15.08 w/out any kind of fuel tuning using HPTuners. Just lt's, ORY, stock cats, no muffler, 3.73's on the stock G80 locker, stock tires, K&N intake, and that's it really. Im 2wd too btw, I tune everything myself with HPtuners and finally I got my wideband setup and I'm going to start tuning the fuel end soon. I'm hopin to hit a 14.9X or lower once I get the tune done. if you have any ?'s just pm me. also, like trever said, dont waste money on a tb spacer. and nitrous is no bueno for the 4L60E 
jake
jake
What he said.
Its totally possible, just depends on how good of a day your truck was built on.
My last truck, a 04' RCSB with just the factory 3.73s, Magnaflow catback and Nelsons 93 tune ran a 14.6.
My new truck is an 06' ECSB with the same setup, and while its probably 600 or so lbs heavier, it feels like it will hit the high 14s. Ill be at the track in the next few weeks to find out for sure. If it does not run a 14, it will be a super low 15.X
Thread
Thread Starter
Forum
Replies
Last Post
Hpinnovate
Tuning, Diagnostics, Electronics, and Wiring
0
Sep 4, 2015 02:28 AM
LSX-81-SIERRA
FORCED INDUCTION
21
Aug 31, 2015 05:52 PM