383 / 450 StRoKer

[nivvy]

combo:
383 block (now 449ci)
440 crank 3.9 stroke
6.7" 'chevy' rods 2.2" pin
windage tray
diamond flattops
OOTB 84cc eddy's 10,5:1 CR
holley SD intake
OOTB 850 mighty demon
hydraulic XE284 compcam 240/246@.050 .507/.510 lift
1.6 ratio adjustable rockers (.541/.544 lift now)
MP dist with FBO coil&ECU
carter HV mechanical feul pump
727tf tranny with TF-2 kit and 10" TCS custommade converter with arround 3300rpm stall
runs on pumpgas

Numbers: 393hp and 446 ft/lbs torque at the wheels, about 550HP at the crank.....

http://nl.youtube.com/watch?v=XSv_FpzqHYM

 

[airfueleddie]

Very nice combo Stroker! I bet it revs quick and that torque curve is nice and 'flat'! You're RWHP numbers matched a Z-06 engines output RWHP we had in the shop the other day.

[71chally416]

That's more than a 26% drivetrain loss. The norm is 16/17% Now you know why I have a 904.