Originally Posted By an8sec70cuda
Mine uses 7.00" BBC rods. Custom Diamond pistons spec'd for big nitrous. It is around 11:1 w/ MP aluminum heads. The folder w/ all the info on it is at home...I can get you my measurements tomorrow.

A lil late, but as promised...

hemi piston specs.jpeg

CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax