CamaroMan
Member
Well new to me D4 pony threw a rod cap 3 weeks back. So i tore into it polished crank turned new main bearing on lathe. Replaced bad rod. New bearings and seals rings etc.
Hined bores with 80 grit and gapped rings lapped valves. I budengines army shop so not new to this.
Set valve clearance carb was redone. It fores right.up but I'm somehow losing oil andthere is some super bad blowby..
When I checked rings I shone a light from behind and saw nothing so assumes they would seal well.
Plugs are tan.
I also cut the slots in the manifold gasket ..

Hined bores with 80 grit and gapped rings lapped valves. I budengines army shop so not new to this.
Set valve clearance carb was redone. It fores right.up but I'm somehow losing oil andthere is some super bad blowby..
When I checked rings I shone a light from behind and saw nothing so assumes they would seal well.
Plugs are tan.
I also cut the slots in the manifold gasket ..
