383 ls1
#1
383 ls1
Hi I am building my ls1 into a fully forged bottom end 383 stroker. Probably going to run ported 243 heads and a big cam with fast 102/102 looking to get around 500 whp will be also getting bigger fuel / oil pump as well and 80lb injectors anyone with a similar build or ideas please help. Also will be running a 250 shot of n20 in the future. Will not be DD
#3
TECH Regular
I build a stout "little" 383 LS1 engine for my 2002 Firehawk back in 2005.
Forged bottom end, 4.00" stroke, 11:0 compression. Mamo ported AFR heads, matched cam (moderate configuration 114LSA, my choice for drivability).
At the time 90mm FAST intake/TB & MAF.
Upgraded top end to match, 1 3/4" LT through a GMMG exhaust & Dyno tuned, It put down 490 hp / 450 TQ - keep in mind, most of my power was under and throughout the curve.
Forged bottom end, 4.00" stroke, 11:0 compression. Mamo ported AFR heads, matched cam (moderate configuration 114LSA, my choice for drivability).
At the time 90mm FAST intake/TB & MAF.
Upgraded top end to match, 1 3/4" LT through a GMMG exhaust & Dyno tuned, It put down 490 hp / 450 TQ - keep in mind, most of my power was under and throughout the curve.