So I bought a 2000 RC with a 4.3 v6to tinker with, already have a 5.3l longblock that Im picking up when I go get the truck. Now I have came across a decent deal on a 6.0l too that I can pick up on the same trip for a decent price. The 6.0l also has alot of the pieces I need to complete the 5.3 so it would kinda kill two birds with one stone.
What would your choice be
2011 4x4 6.2 Silverado ltz 6" fabtech lift 20" XD spy 35" nitto mud grappler
get the 6.0 u will regret it if you dont...i know i do
i dont, 6.0s are over rated, own em with a 5.3 its funnier that way.
THEY CALL ME G.
AZRAEL
2017 RZR 1000 2 SEATER
2023 RZR 1000 XP 4
2008 LTZ DURAMAX 3500
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2023 BUICK ENCORE[/B]
The difference between winning and losing, is having a 2nd stage.
6.0 ftw
Slowest in Oklahoma...
exactlyOriginally Posted by LamboDoNoMo
02' silverado ext. cb 2wd , 5.3 liter 325c.i. LM7, ported and polished throttlebody with bypass, Jannetty Racing 87 octane dyno tune, cold air intake with custom ram air, Heavy duty built 4l60e with vette servo, Z-pac clutches, "The Beast" Sunshell, transgo shift kit, yukon 4.10 gears with true trac, custom exhaust with Moroso Spiralflow, no cats, MSD 8.5 race wires, NGK TR55's
either choice will work well. my 5.3 was a runner in stock form. if i had known what i know today i would probably not of got my 6.0 and stayed with the 5.3.
from a performance point of view...the larger motor will always have more torque. the HP between the two will be close with the same mods.
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
Not really. A cammed full bolt on 5.3 will always put out less than the same setup on a 6.0 you could probably get another 50hp out of the extra cubes.
a 4.8 to 5.3 would be marginal, but noticeable. 5.3 to 6.0 would be night and day. As long as the 6.0 was healthy.
theres a few 5.3s making more power then 6.0s. its all in how the parts are chosen.
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
Simple little phrase to remember. There's no replacement for displacement
ready for hte answer on that one? whys a 427 LSX absolutely destroy the power of a 454 pigblock?
that answer to that phrase is technology
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
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