The current engine is a 4.125 bore x 4.000 stroke short block, with
the buildup described here.
The 700R4/4000stall trans has been upgraded to a T56 from a 1995 camaro.
The SLP shorty headers and SLP catback were upgrade to Hooker Longtubes
(2210s) and a custom exhaust. Dual electric cutouts are mounted behind
the header collectors and the the duals continue to a 4inch Y-pipe that
reduces to a 3" over-axle pipe to a Dynomax muffer. These Baseline
runs are on the 10bolt rear that's due to be replaced and re-dyno'd when
replaced with a new Moser 12-bolt
Engine Scan data from Last Dyno Run with Dumps opened.