ls1 eater desired

[TARZAN]

If you just want an LS1 kilr, then Nitrous will do it man

In the 99, just gets gears, exhaust, and maybe a good CAI and a tune. And the driver mod should set you at mid 13's man

In the 89, do a bit more if you're willing to man. You should be able to find some GT-40 heads for probably $450, and a good intake for $300-, then install that cam, some gears, and exhaust

:disclaimer:

Without the driver mod, NO mods will give you an LS1 killer

-Will