Originally posted by mmars:
Here are the measurements for the two engines:
4.6L:
Bore:3.552
Stroke: 3.5433
Bore Spacing: 3.9370
Main Journal Dia.: 2.6572
Rod Journal Dia.: 2.0863
Con Rod length: 5.9331
Crankshaft Center line to deck: 8.9370
Compression Distance, Piston Pin to top of piston: 1.2205
3.0L
Bore: 3.504
Stroke: 3.2199
Bore Spacing: 4.0157
Main Journal Dia.: 2.4795
Rod Journal Dia.: 1.9677
Con Rod length: 5.4370
Crankshaft Center line to deck: 8.1890
Compression Distance, Piston Pin to top of piston: 1.1811
--Matt
Thanks Matt. Anybody know the comression ratio on the 4.6 or the head volume? One variable away from knowing what piston to get...
