S475 800-900rwhp on LS3??
#1
S475 800-900rwhp on LS3??
Can I meet my goal with this setup? I want to make 800rwhp minimum.
-S475 T6 96mm 1.32 a/r
-Aluminum 6.2L LS3 bottom end
-stock 317 heads
-BTR .660 springs
-BTR Stage 2 turbo Cam
-Dual walbro 450
-Siemens 80lbers
-built 4L80e
-Circle D triple Billet 258mm
-S475 T6 96mm 1.32 a/r
-Aluminum 6.2L LS3 bottom end
-stock 317 heads
-BTR .660 springs
-BTR Stage 2 turbo Cam
-Dual walbro 450
-Siemens 80lbers
-built 4L80e
-Circle D triple Billet 258mm
#5
Restricted User
Should be able to make 800 with that setup. Coming up on 900 to the wheels is going to be pushing it. I think that compressor will start to walk out of its efficiency zone at that point.
#6
I made 800rwhp on a SBE lS3 with 15# on e85, built 4l80 by jakes, single disk converter from ptc, ported heads tune and cam package from fasterproms. soft timing to hold it together. dual walbros, but im on id2000s because we arent staying at this power level much longer. I was running 80# siemens when we were on 93 13# around 715whp, had plenty of room for e85 and a few more #s.