My pump gas Duster fits on the weight (3450 Lbs. with me in it ready to race with a full stock tank ) and ET but the motor doesn't
It was a 400 block bored to 4.375 with a 4.300 stroke crankshaft 517 or 518 CI, CRS now on the math.
727 reverse manual valve body, no trans brake, ladder rear suspension with coil overs with both a 8 3/4 until I bent it up so bad it broke the ladder bar mounts off the axle housing and then with a pick up Dana 60 cut down to fit, both rear ends had 35 spline axles and spools
It ran 10.69 at 124.+? MPH with iron 906 heads with bigger valves and some port work on original 511 C.I. 9.25 to 1 pump gas motor using the low deck Eddy stock looking six pack intake and 440 1970 six pack carbs. That combination made 612 HP at 5500 RPM and 544 Ft. lbs. torque at 4500 CA pump swill in 2004 on a DTS engine dyno at the Carb Shop in Ontario, CA.
I swap the heads to a set of MCH ported Eddy RPM heads and then the next winter swap the 4.25 stroke crank out for a 4.300 stroke to raise the compression from 9.25 to 1 to 10.29 to 1. those two changes made the car run from low 10.30 to 10.40 at 129.+MPH in the 1/4 mile at Woodburn in June of 2011 on 315x60x15 M/T ET Street Radials.
I swap the heads and intake again several years later to a set of Indy SR Max Wedge size intake ports and at Indy 400-3 intake with a 1050 CFM Holley Dominator carb, those changes raised the compression to 10.78 to1 and that motor made 727 HP at 6900 RPM with around 685 Ft. Lbs. in Klamath Falls, OR at 4300 ft. altitude. on a new DTS engine dyno. I don't have those dyno sheets now, they went with the car.
Those changes made the car run a best of 9.993 at 133.43 MPH at Woodburn Drag Strip on 10-16-2011 cork up with the full exhaust system on the carb along with the air cleaner running OR 91 octane non ethanol pump swill, I was told to not come back for anymore runs after that as the car was legal to 10.00 at or below 134.99 MPH
That car was a lot of fun and I learned a lot from working, tuning and swapping parts on it.
IHTHs