GM crate engine Z572/720

GM crate engine Z572/720

Author
Discussion

John_S4x4

Original Poster:

1,352 posts

264 months

Monday 15th November 2004
quotequote all
Anybody seen or heard about this...looks impressive

www.gmgoodwrench.com/perfpartsjsp/home.jsp

Click on the Dyno video

Any thoughts ? Regards John S

Fatboy

8,089 posts

279 months

Tuesday 16th November 2004
quotequote all
It's bonkers, isn't it? I've got a popular HotRod pecial featuriong it - it made 670bhp on 91 octane pump gas

I'd love one - in a reliant kitten

chuntington101

5,733 posts

243 months

Tuesday 16th November 2004
quotequote all
all very good but you try geting one to fit in anything! hehe.

there are loads of boat compaines building mad 1500bhp "rat" (ie big block) motors that run on 91 octane (US normal fuel)! the best looking was one with 2 Whipple superchargers bolted on top with intergrated intercoolers and injection. very impresive.

same they just dont fit in anything over here!

Chris.