My brother has an 05 chevy 5.3 RCSB which is running 14.0, His current mods are G80+3.90 gears, Pacesetter LT's + dual 2.5" dynomax bullets with magnaflow X pipe, Mac CAI, super servo, TCI 3K stall, HP tuned. Don't ya'll think those times should be a little lower?

 

Yes but, that completely depends on how he is coming out of the hole. If he's still clipping 2.0-2.2 60', then a 14.0 is expected.
If this is the scenario, tell him to throw on some ET streets and he'll definetly be in the 13s.

What is his MPH thru the traps?

 

, what's his 60' and mph?

 

some 05's havent come out to good from what i've seen, but yea what was his 60ft??

oh yea, so how about that Lightning..

 

Im the one who runs the truck, my 60 ft is 1.891 and my MPH is 95.607
BTW we had the et streets on there 26"x10.5"

 

looks like it might be in fine tuning or weather conditions... 60' looks good that mph is a little low tho to be pushing 13's just yet... what rpm are you leaving at?

 

Hey whats up Daniel, yea he wanted to race ya'll again with the tune he raced you first here in roma. when he raced friday he didn't have no tune, and you know how it runs with the tune

 

I tried 1500 rpms and 2900rpms and it did the same times.