As in the other post, dyno day is 15 Nov. This one may be more tricky, this one is going in my 1971 4x4 truck, so a bit more mild
- 461 inch FE, Racetech pistons, 24 cc D-cup, 1.5/1.5/3.0 Mahle rings, 9.80:1 compression, .010 above deck and .041 quench distance, as with the others all good machining, torque plate etc
- SCAT 6.70 rods, SCAT crank, internally balanced
- Ford windage tray
- D2 heads, 2.09/1.67 CJ valves, undercut stems, good valve job, ported by Les Schmader, medium riser port entry dimensions, flow 277-280 intake side at valve lift, 195 exhaust
- Cam is hydraulic flat tappet, 280/286 adv, 230/236 @ .050 .585 lift, 112 LSA on 106, Lykins rockers
- M57HV standard oil pump
- Victor EFI intake, port matched and some blending on roof, nothing aggressive, but nicely matched to med riser port
- Not running EFI, although injectors will be in there, will be running a standard distributor AND 850 Holley for the dyno
This will likely be lower power, and lower peak RPM, but should be pretty strong just the same and is built for a 4x4. Dyno will tell on the evening of 15 Nov. Guess away! We may even try something goofy on this one like a big Dominator to match the 1000 cfm airflow of the future EFI, we will see how the day goes.
