Recent content by motorguy
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M
'78 CB750A bobber build
Thats some fine workmanship you need to be proud of.- motorguy
- Post #8
- Forum: Bob and Chop
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M
Exhaust valve stem seal seems to be popping off
There is an amount the seal has to expand to grab and stay on.I would suggest when its apart to check that.Also spring to seal clearance should be checked and whatever keeps the valve spring centered in the spring pocket and off the seal.Make sure the guide isnt worn out and cooking the seal. -
M
Porting with flow check or DIY?
Ya but most who random time dont have that knowledge! -
M
Porting with flow check or DIY?
Interesting read..I usually start off with some calculations to try and come up with intake port flow numbers the motor needs..Jam the head on the flowbench and see what I have and work from there...Cheap evaluation of your head will save you money in the end...People who port heads without... -
M
What happened in my cylinder?
You need someone else to hold and guide the rods while you turn it over.Do them one at a time to eliminate rod noise. -
M
cb350 adding a brass insert on con rods?
That is less money as well.I see you live in ontario I do this regularily.Send me a message it you want it done. -
M
cb350 adding a brass insert on con rods?
You can chrome the pin .005 over and fit it to the rod and piston.Out of round is very seldom that much. -
M
What happened in my cylinder?
You can take this to the bank.What you see there is the ring carving into the cylinder.Either stuck in the groove or the end gap wasnt wide enough...It mite be now though. -
M
connecting rod nuts 1978 cb550
Better quality sockets work...SNAP-ON -
M
1955 BSA A10 engine build
Man thats ugly...Hope it doesnt not quite clean up at max overbore because of the rust pits..Good luck...