bluebommer07

iTrader: (7)

Ok here's the deal. motor in my truck is lq4 and made 368/372 through a 4l80e and 3200 converter.. right now the l92/ls3 heads has caught my attention lately , what I need to know is would I gain anything putting these on my current setup or just save for my 402 rebuild on the current motor..

current mods are

230 / 232 595. 585 112 +2
tbss intake
90mm tb
1 3/4 long tubes
going into a 3.5 exhaust system

I want to put the l92 heads on it juat to see how it does but they will definitely goon the 402.

plans for 402

je flat top no sure which one yet but hoping for 11.1-11.5
1 7/8 longtubes

gsxkid

iTrader: (2)

I think the gains would be minimal. The 6.0 bore shoruds the valves a little on the ls3 heads.if you do have a 402 that will help the heads flow better.