Originally Posted by
SteveGrizzle
From his garage:
LT4 Swap 383 Stroker
673hp and 743lbs by a Mustang Dyno
All Forged Internals
DOHC Heads w/ Heavy Port and Polish
1.6 Roller Rockers
38lbs Injectors
.509in .528ex 234Dur Crane Hyd Roller Cams
78mm TB
MSD HEI Dist
6AL Controller
Ceramic Wrapped Hedman Header 3in
True Dual 3in going to 3in Dual Exit Flowmaster 44s
3400Stall Converter
Sounds like a low tens car, but who make dohc heads for a ltx?
Also dont you think having a 78mm tb is choking it?
Chevy 383 LT4 Short Block - StrokerMotor.com
Since when did GM put out DUAL OVER HEAD CAM engines on their LT or LS series engines? Last time I checked, they are pushrod engines. Care to elaborate Roscoe? Seems to me like you just owned yourself.
That looks like a PUSHROD engine to me folks!
Maybe I'm wrong... I don't know. I mean, I did own an 01 Camaro SS at one point (LS1 PUSHROD!). I also owned a 99 Grand Am GT (3.4 PUSHROD!). So its not like I dont know my GM stuff here.