Currently my lt1 setup is a 355, gm hotcam kit 218/228 on port and polished heads that are milled to 54cc, port matched plenum, forged pistons on h beam rods to a stock crank. Hooker LT pro comps, 3" custom Y-pipe back.

Automatic Trans, and for now a standered 3.23 gear. Looking to put in a 3.73, upgrade to a 2400 stall and rebuild the trans internals eventually, maybe a shift kit while i do the stall, and eventually put in a six-point bar.

I've bought an upgraded sts setup .67 trim, roughly 4500 miles on it. Inner fender mounted intercooler, going to wrap everything that i can. I'm looking into 42# injectors, and doing either a single or twin walbro 255 intank setup.

Any help would be deeply appreciated, I know my compression is a little high (roughly 10.7:1) but i'm not looking to do a full out race car with 700+ rwhp. I want a nice streetable car that can make any mustang **** itself, eat cobra's and hold my own when i have to, while running between 6-8psi and not worrying about a thing.

 

loose the long tubes, 42# may be too small

 

Wouldn't the long tubes help for torque? And I was thinking the 42# might be on the small side, its just the price I could get them for was great

 

with the LTs, you'll loose exhaust velocity which spools the turbo.

 

go back to stock exhaust manifolds and Ypipe. heat wrap it from manifolds all the way back to the turbo. i don't know about the hot cam

 

thanks for the tips, now the trouble would be finding a set of stock manifolds and a stock y-pipe in good shape