I built a 341" 318 based roller block motor 3.55" stroke with 6" aluminum rods) that revs to the moon..it may be for sale soon 'cause I'm building a 414 incher.

I can offer some tips if you need it

6243058-341.JPG (387 downloads)
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