Hey everyone, I had Blair build a 416 for me and Jay has agreed to dyno it, hopefully in a couple of weeks. While I don't have any swag to offer, I thought it might be interesting to try and guess what this baby stroker will make for power. I am super excited to get this back and have my Comet running after a 12 year hiatus. Jim
4.080 bore
3.98 stroke RPM steel crank with BBC journals
6.480 Molnar H beam rods.
ATI damper.
CP flat top pistons; 12.8 to 1 compression.
Blairs custom solid baby roller cam:I know it has 540 int lift, .500 ex lift, and 264@050 intake dur and 270@050 exh dur with 112 lobe sep. Rockers are 1.85 intake and 1.76 exhaust. Kind of an odd deal but with the strong exhaust port this should work (fingers crossed).
Blairs Pro Port heads. I think 315 intake cfm and 230 exhaust. 54cc chambers.
My homade headers. 12" long 1 7/8 pipe the going to 2 inch. primary length is about 34 inches into 3 inch merge collectors.
Blair ported Edelbrock RPM dual plane intake
850 double pumper carb.