Post your combo

Car : 77b100 Van
Weight : 5000 lbs
Gear ratio : 3.21:1
Tire diameter: 26"
RPM through trap: 3500
MPH through traps : 86
ET : 15.74

Engine CID : 400 B
Head Type : 516 closed chamber
Valve size : 2.08/1.60
Head Work : port match, and bowl blend
Cam Manufacturer: Racer brown
Cam specs at 50: 220
Carb type and size: 750 eddy performer
PV Rating
Jet sizes
Plug number and brand
Intake Manifold Type 1969 iron 383 hp
Piston Make : cast oem
Compression Ratio: 10.0:1 deck of block has been milled .085 to accomplish this(with 78 cc heads

Trans type : 727 auto
Trans Mods: none
Convertor type: oem
Convertor stall : 2400
Trans Brake: no

Drive shaft stock or aftermarket : stock

Initial timing : 16
Total timing : 36
Total advance at what RPM :2800

Rear end type : 9 1/4 sure grip

I'll post the 64 when I've run it.