Ford 302 flywheel balance weights...

General Chat About Engine Build

Moderator: phpBB2 - Administrators

Post Reply
infectus-guy
Newbie
Newbie
Posts: 5
Joined: Mon Mar 23, 2009 11:04 pm

Ford 302 flywheel balance weights...

Post by infectus-guy »

Hi,
I've got a 1973 302 windsor (which currently has an externally balanced flexplate) that i'm converting to a manual T5 box. I noticed you can get flywheels with 28oz and 50oz external balance weights, am i right in thinking it was only early 80's onwards that used the 50oz balanced flywheels?
Going to states next week and would love to pic up a steel flywheel while i'm there, bring it back as "second hand car parts" etc 8-)
Guy
User avatar
Ian Anderson
Forum Contributor
Forum Contributor
Posts: 2460
Joined: Sun Nov 19, 2006 9:46 pm
Location: Edinburgh

Post by Ian Anderson »

Your engine may have been rebuilt at some stage in it's life and because of this any factory standard may / may not of been adhered to.

You could take your existing flywheel to a machine shop and get them to confirm the weight on it (imbalance) - or again you could buy a zero balance unit and have it balanced with your whole rotating mass which is the better way of doing it.

Would I take a punt? Probably not as the wrong flywheel will wreck your engine (and box) rather quickly)

If you do decise to get the whole lot rebalance I would suggest going for a zero internal imbalance - after that any zero flywheel would work

Ian
Owner of an "On the Road" GT40 Replica by DAX powered by 3.9Hotwre Efi, worked over by DJ Motors. EFi Working but still does some kangaroo at low revs (Damn the speed limits) In to paint shop 18/03/08.
Post Reply

Return to “Engines Area”