PDA

View Full Version : 1970 Hydrodyne



hultman89
03-31-2006, 09:55 AM
"Hi

I'm restoring a 1970 Hydrodyne, and am wondering how to determine a correct replacement engine. The present motor, Ford 302 does turn over, but compression is very poor on three cylinders, and I'm thinking a long block is the answer.

Any thoughts? Ideas? Suggestions on where to buy one?

Thanks!

Jim"

bondo
04-02-2006, 09:53 AM
"What kind of Condition is the Rest of the Driveline,.??...
Who's driveline is it,.??....
Those Fords are a Thing of the Past,.... Parts are becoming a Problem to Find......

Depending on WHAT you have to Work With,......
I'd consider moving to a Chevy based driveline,......
They're More Popular,.... So,.. Parts are Cheaper,+ Easier to Find.........."

mike reynolds
04-06-2006, 08:09 AM
"Jim, I can't help you but reading your post brings back good memories. My 1st boat was a 16' 1967 Hydrodyne with a inline 6 cylinder 110hp mercury outboard. It had a 2 blade brass speed prop and the speedo (no gps in those days) would read almost 50mph. Diode pack went bad one day and motor wouldn't restart, I wrapped the rope around the flywheel and pulled the crap out of it and it started up on the 1st pull, doubt I could do that again. Anyway, good luck with her, my friends said if my boat had been black it would look like the bat boat."