I need to get the cylinders in a Johnson 90 honed, prior to fitting new rings.
Does anyone have any recommendations for reconditioning/engineering firms in Central Scotland?
i hear the guy in tayport dundee is good not sure if he dose that kind of work but is worth having a look spose ,
only ever done my bike before sent the barrel of to england somwhere posibly what this gut will do send it off .
If you have access to a big vertical drill or milling machine you could do it yourself with a cylinder hone. Some people use a normal slow running hand drill but I wouldn't.
Got a friend who blows up rally car engines reasobnably frequently and highly reccommended a place by Killearn.
Was hoping to have been able to give you a report on them by now, but the "new crew" has slowed the rebuild down a bit & the pistons are still in the block of my Merc.....
Left it with JEM engines in Laurieston (Falkirk) as it's just down the road from where I'm working. http://www.jemengines.co.uk/5.html
Hope nobody comes back with a bad report about them!
JEM Engines turned the job round in a couple of days.
Also got them to extract the bottom bearing from the crankshaft.
Seem like a good outfit, with an interesting collection of engines dotted around the place, from a single cylinder steam engine, to a HS jet. (goblin, I think)
