Date Started:  September 1, 2009
Date Completed:  October 31, 2009
Est. Days Worked on:  4
Comments:  Port and Polish the lower plenum for smoother uninterupted flow. Lowered the front intake runners to resemble mrev2 manifold.
Click Images for Hi-Res.
Casting Surface
Big casting flaw
Grinded off the top of the front runners
Before I started grinding
After around 30 mins
After an hour with 80 grit
another 30 minutes with 120 grit