466 rwhp and 424 rwtq on a dynojet with a fully built Turbo 400 trans and 3500 stall converter. the read end is a Strange 12 bolt with 33 spline axles, 4:10 gears and a spool :coolman:
the mods are as follows >
402 ci
11.1:1 cr
LS2 aluminum block
Callies Forged crank
Manley Forged rods and pistons
AFR aluminum 225 heads
LGX2 cam .595/.609 and 232/240 (112 lsa)
Yella Terra 1.7 ratio twin shaft rockers (not the ultralites)
Fast 102 manifold/92 mm throttle body and fuel rails
57 # LS2 injectors
Racetronix 255 Lph fuel pump
Lingenfelter 100 mm MAF
FTP 104 mm lid
Hooker 1-3/4 headers
Dynomax bullets dumped under the front seats with no cats
HP tune
27* timing
NGK TR6 plugs gapped at .035
100 octane unleaded Torco
i got a dry nitrous kit in the car but have not dyno'd the car with that yet. the nitrous should bump the peak hp up 250 rpm....
as you can see from 6,250 rpm's to 6,500 rpm's the HP curve noses over as a result of the heavier rockers. but i feel the added valvetrain stability will help once i spray the car. we shall see....
i will redyno the car next year with the juice and see what she does :beer:
note: the dyno results and 1/4 time listed in my sig are from my old 346 ci LS1 motor with a 100 shot of nitrous sprayed in 2nd and 3rd gear.
the mods are as follows >
402 ci
11.1:1 cr
LS2 aluminum block
Callies Forged crank
Manley Forged rods and pistons
AFR aluminum 225 heads
LGX2 cam .595/.609 and 232/240 (112 lsa)
Yella Terra 1.7 ratio twin shaft rockers (not the ultralites)
Fast 102 manifold/92 mm throttle body and fuel rails
57 # LS2 injectors
Racetronix 255 Lph fuel pump
Lingenfelter 100 mm MAF
FTP 104 mm lid
Hooker 1-3/4 headers
Dynomax bullets dumped under the front seats with no cats
HP tune
27* timing
NGK TR6 plugs gapped at .035
100 octane unleaded Torco
i got a dry nitrous kit in the car but have not dyno'd the car with that yet. the nitrous should bump the peak hp up 250 rpm....
as you can see from 6,250 rpm's to 6,500 rpm's the HP curve noses over as a result of the heavier rockers. but i feel the added valvetrain stability will help once i spray the car. we shall see....
i will redyno the car next year with the juice and see what she does :beer:
note: the dyno results and 1/4 time listed in my sig are from my old 346 ci LS1 motor with a 100 shot of nitrous sprayed in 2nd and 3rd gear.
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