Originally Posted By WadeMetzinger
Originally Posted By BradH
Given the HP level on spray, I'm surprised the pistons didn't have all those machined corners blended & radiused before being coated.


There are no sharp edges on the Pistons, they did slightly radius them but they could have been a little more aggressive.

Here is a picture of the nitrous softening Bucks did to the chambers. (I have to go and touch them up because we had to surface them for a small scratch from when we machines the pads down for the T&D rockers.)



Is the "softening" that 'semi-hemi" cut on the opposite side from the spark plug? I have a set of B1s that have been milled to 47cc chamber and that "semi hemi" cut would go a long way to making the chambers larger.

Edit: I looked at my 47cc chamber heads and they have been surfaced all the way to the edge of the 2.44 intake valve seat. No room to "semi hemi" left.

Last edited by Airwoofer; 03/26/16 01:24 PM.