IH8FORD

iTrader: (6)

I went to the track today and got a few things worked out.

Mods:
07 NNBS RCSB 4.8L
TR220 cam
K&N CAI
Performabuilt 3600 stall
Pacesetter LTs
4.10s Trutrac
20" 07 Tahoe Wheels

Best ET & MPH:
2.141 - 60'
5.975 - 330'
9.178 - 1/8
77.52 - MPH
14.23 - 1/4
96.46 - MPH

Best 60': 2.10

Made about 10 passes all pretty consistent. Maybe in some cold weather I'll get some 13s.

Michael Halo

good times add some spray and take off the 20s and you will see low 13s for sure...

gtosilverado

iTrader: (3)

man, those time have to hurt.... im running 14.3x consitantly in my truck, 5.3, tune, pulley, cat delete... you hookin off the line or no traction ??

trever1t

iTrader: (14)

congrats on the new best

lucky77

iTrader: (4)

yea bro.. ur times should be alot lower..? are u tuned? espeacilly since ur fully bolt on's... i hit 14.2 on just A cam/tune.

outlawz2004

iTrader: (18)

I'm only a 10th slower than you with an ext cab 4.8 with tune,intake and exhaust. Whos hurtin now.LOL. 3.42s open diff, and stock trans. Congrats on the time, I think its pretty good.

dlt76028

iTrader: (13)

with those mods you should be mid 13's. get some slicks and around a 1.8 60' and you should be there as long as your tune is good.

IH8FORD

iTrader: (6)

Are you running the 20's on youre truck when you run it at the track? And what is the race weight if you know? I have an ls1 I am going to rebuild and put in this thing soon just want to play with the little motor first. From what I have seen the NNBS RCSB trucks are about the same weight as the classic ECSB.

outlawz2004

iTrader: (18)

On 20s it only went 15.1 in the summer heat. My best pass was with weight reduction and in the cold weather on 16" wheels. The NNBS trucks are definitely faster. Dont know my weight.

IH8FORD

iTrader: (6)

We have been looking over the logs and noticed that the truck only really stalls to about 1800. I think I may have an issue with the converter.