So im in the process of looking for turbos for my LSJ. Figured I would ask for some input. I might have a hook up with Precision so i will probably be going that route.

Im looking for probably mid 300s to the wheels and a little room for improvement, and a good spool rate for the street. Turbo will probably need to flow at least 35-50 lbs/min i would imagine. I was thinking a 5557 or 5857, they seem somewhat popular.

What you guys think?

 

i think your car will blow up and rip a hole in the space time continuum if you turbo an lsj

 

I'll sell you this

 

for mid 300s u dont need a big turbo. but its very easy to ge the lsj on tha power range, look into zzps turbo kits, or hahn. but theres plenty of options to get up there. ull love it

 

5857 ftw. Thats my vote

 

you can use turbos ranging from the ole school fiddy trim to the bullseye s252 for 300 and up whp.

my car is running on the 20g doing work.
YouTube - Cobalt SS VS STI and 240 sr20det
YouTube - Cobalt SS vs Evo 8 pt.3

 

GT28R, quick spool time and will get you to mid 300's easily.

 

Lol what kind is it and how much?

 

I have a gt2860rs....
for sale..