Are the 5.3l heads good for anything?
I can get a set fairly cheap but , if they can't be used for any kind of performance without spending a ton of money then I don't want to waste the time.
So whats eveyones opinions on them?
Are the 5.3l heads good for anything?
I can get a set fairly cheap but , if they can't be used for any kind of performance without spending a ton of money then I don't want to waste the time.
So whats eveyones opinions on them?
1990 SWB 2000 5.3l 4l60e
It's in just tieing up the loose ends.
CHECK THIS OUT! http://forum.ls1truck.com/index.php?act=ST...&t=271&hl=heads
2006 Superior Blue Trailblazer SS AWD, Stock as a rock
Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).
Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning
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