will it fit the 5.3?

 

yup... just alot of boost if a cam lets it turn above 6000rpm.

 

damn... would that feed a 8.1L.

id love 12 psi in mine... 4 psi its making with the whipple is awsome but 12!!!

 

Damn very temping...

 

A D1SC is good for 950 flywheel hp. So yes, it would feed a 8.1.

 

does ne1 hav an idea as to wut it would push on a completely bone stock lq4 with of course upgraded injectors.?

 

With a Centrif blower boost is linear with rpm and there's some correction to volumetric efficiency... If your cam dies at 5300 then about 7-8 psi at peak rpm on an lq4. Add a cam with a wide lobe sep that likes 6500 then 10-11 psi. All given this 4" pulley and a stock crank pulley diameter...

 

I am interested, post some pics when you get it off please.

 

is that a 6 rib or 8 rib set up on this?

 

6 rib