how to get 400hp
#23
400 at the crank is easy. Cam only or spray. 400 at the crank is 328 through an auto with 18% drivetrain loss. A cam like the CC503 will be making around 330, a larger cam like the XE 230/236 or GM 847 will be pushing 350ish. But OP dont take dyno #s too seriously, they are a tuning tool. Cars like gregrobs arent making monster power but are running good times because they are setup right. Choose your setup to have a good powerband and set your car up right and you will be good
#27
Ported stock heads, 2.00/1.56 valves, 1.6 rockers, cam (CC305, Hotcam or better), decent exhaust setup and a tune - Basically my setup and worth over 400hp at the crank depending on other mods.
#28
I have a similar thread check it out lots of info
https://ls1tech.com/forums/lt1-lt4-m...-reliable.html
https://ls1tech.com/forums/lt1-lt4-m...-reliable.html
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401 RWHP
LE2 Heads
Comp Cams Custom Grind Baby Cam
Port Matched intake manifold
58mm TB
30# SVO Injectors
Patriot .660 Springs
Comp Cams ultra Pro Mag 1.6 RR's
LPP Long Tube Headers/ORY
CSR Elec. WP
Trick Flow Chromemoly PR's
.040 Bore
Built Tranny
Stock Rear End
LE2 Heads
Comp Cams Custom Grind Baby Cam
Port Matched intake manifold
58mm TB
30# SVO Injectors
Patriot .660 Springs
Comp Cams ultra Pro Mag 1.6 RR's
LPP Long Tube Headers/ORY
CSR Elec. WP
Trick Flow Chromemoly PR's
.040 Bore
Built Tranny
Stock Rear End