in the middle of rebuilding my ls1 (5.7) for my swap (i have a thread up in the conversion/hybrid section s14 with an ls1) and wanted to make sure i was not missing anything or if there was a cheap option to squeeze a bit more power out.

Currently stock bottom end
ls2 timing gear and chain
ms4 cam
ls7 lifters
new hardened push rods of course
trunion upgrade for rocker arms
.675 prc springs and hardware
ported 241 heads with a 3 angle valvejob
ls6 intake
SLP UD pulley
and since i had a fuel system in the car already i just went ahead and picked up the fast rails for ease of routing lines and what not.