86-87 stock turbo??

[blueta]

What cfm do the stock 86-87 turbo's flow? I'm looking for a pair of turbos to use on my lt1. Thanks!

 

[Sweet6]

I thought they were around 575 or so. I would think you would want something bigger for an LT1. Probably at least a 63 or so.

 

[blueta]

2 of them would be 1150 and my stock tb doesn't even flow that much so I think they would be plenty! Just think if you can go like 20+psi on a 3.8 with one of them and 2 on a 5.7 at 4.5-5psi should be plenty...Well at least it sounds right to me lol. Thanks for the flow #'s!

EDIT: I forgot to add that I'm only gonna be reving it to like 5500 anyway so it's nothing crazy.

 

[Sweet6]

I read over the two turbo part :rolleyes. Good luck with your set up.

 

[blueta]

thanks!