99transmaro ss

iTrader: (19)

Whats up Tech. Im in a bit of a dilemma. Im trying to decide what would be a better route to go with my procharger setup and want to hear some opinions. I only plan on pushing 8-10 lbs of boost for awhile until I forge the bottom end. Current setup stock 243 heads, 228 cam, fast 92 setup, and full bolt ons

Option 1.) Buy some ls1/ls2 style trickflow heads(staying in compression range for boost) with blower cam to match the heads and keep the fast 92 setup.

Option 2.) Sell the 243 heads and fast setup and go with some lsa heads(dont know if I will keep them stock or port them), cam to match and ls3 style intake.

Thanks in advance

crazyelf

iTrader: (21)

Unless you have a 4+" bore motor you can not run the lsa heads.

99transmaro ss

iTrader: (19)

I have a 4" bore