I know a little...These are the Chapman VI's (Zeus Castings) that go 381 peak but 335 @ only .500 and 361 @ .600.

8433324-chapmanport.JPG (166 downloads)
Last edited by Streetwize; 02/18/15 01:19 PM.
WIZE

World's Quickest Diahatsu Rocky (??) 414" Stroker Small block Mopar Powered. 10.84 @ 123...and gettin' quicker!

https://www.youtube.com/watch?v=-mWzLma3YGI

In Car:

https://www.youtube.com/watch?v=PjXcf95e6v0