First the specs
78 Hardin Marine 460 ser#HM7-6047
Dooe Intake
D3VE heads
750 Edelbrock
Hardin Marine Exhaust logs and snails
turns 4400 RPM at 58 mph on GPS
Pulled compression check and found the following
Cyl 5--------------------------------Cyl 1
125 dry at 5 revolutions--------------125 psi
------------------------------------- Ex pushrod not rotating
Cyl 6-------------------------------- Cyl 2
125 psi-------------------------------125 psi
Cyl 7---------------------------------Cyl 3
125 psi-------------------------------125 psi
Intake pushrod bent
Cyl 8---------------------------------Cyl 4
120 psi------------------------------ 120 psi
In pushrod not rotating--------------- Ex not rotating
I have no idea whats been done inside but I do know it has not been run much in the last 3 years.
No water or gunk in oil.
Insides look clean so far.
I would like to do a quick fix for this summer with an eye on total rebuild come winter.
My question is, does anyone have any used parts they would like to sell.
I would like used cam, lifters and pushrods first
And what is a good proven combo in the 400 HP range so I can start the gathering process.
Thanks, Alan