My 4.8 Went 15.2 with just headers
My 4.8 Went 15.2 with just headers
'02 GMC RCStepSide 4.8 , Thumpr Cam , 3200 Stall , OBX LTs , MSD Wires , TrueTrac , 4.10s , 3/5 Drop , bolt in traction bars by LSX Powersports , EFI Live tune by LSX Powersports
15.2 @ 90 , 2.3 60' (Only mods at this time , LTs)
Tru trac for a 10 bolt will hold at least 500 horses.
THEY CALL ME G.
AZRAEL
2017 RZR 1000 2 SEATER
2023 RZR 1000 XP 4
2008 LTZ DURAMAX 3500
2023 300S 5.7
2023 BUICK ENCORE[/B]
The difference between winning and losing, is having a 2nd stage.
Quick and BNY4.8....nice times!
Stock 06, RCSB, 4.8, A4, 3.23=16.5 for me.
From the reading I've been doing I figured the trans was a necessary step on these things. I'm going back and forth on whether to build a 60e or do the 80e swap. My trans shifts fine right now, but the previous owner did quite a bit of towing, so I'm sure it won't be too long until it starts acting up. I don't know how to weld, so what are the options for prefabbed crossmembers? I've read that 99 and 00 trucks are different from 01+.
2000 RCSB 5.3 - Stock for now
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference