01 formula a4 car..I just sent off my 5.3 truck block to shop gonna do ls1 specs with

Wiseco pistons and ring kit
Compstar h beams
Stock crank
Ls7 lifters/ls2 guides
Double roller timing chain
Prolly tsp oil pump
Send 241 to ai for a touch up
New dampner
Arp main and head studs

Wanting to have close to 450hp to the wheel thru a 4000 stall needin to no around size of can to get and what all should i upgrade on the fuel system

 

Pump and injectors. A cam around the size of a g5x4 should get you close

 

Tranny cooler is a must if you don't have one, and trust me when I say get a very high quality stall like a Yank....I've grenaded 3 cheaper converters from not doing this

 

You should get those 241s worked on by AI if you wanna make 450 rwhp without buying a cam that is all top end....I don't think a fuel pump is a neccesary item (even though right on the cusp) unless you get awesome heads and a biggie cam...injectors are a must though for sure...good luck man

 

Ok thanks on all the info hat size injectors and I was thinking like tsp v2 cam specs and I got a big tranny cooler with a yank 4000 installed already

 

I'll prolly have ai do a perpemance rebuild for now and have them install spring set

 

Also wanting to no if anyone knows a place to order piston and rod combo and get a discount like when u by the stroker kit.. Cal speed and performance is only place I
found