Engine rebuild/setup

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begbie
Settled in member
Posts: 8
Joined: Fri Apr 18, 2014 11:45 am
Engine rebuild/setup

Post by begbie »

After 6 track days my GK73 sp is a little err .....smokey, any forum experts down south fancy fixing it for me ?

Image
dobbslc
NWAA Supporter
NWAA Supporter
Posts: 693
Joined: Fri May 02, 2008 8:06 pm
Bike owned: 3TJRRSP TRX850 XV750 cafe
Location: Hertfordshire
Re: Engine rebuild/setup

Post by dobbslc »

That's a nice looking bike!
Shame about the smoke though, I rebuilt a couple of 76a motors a few years ago and it ain't cheap......
:grin:
Could be rings or valve seals or its running very rich. What colour is the smoke? When does it smoke?
:pray:
begbie
Settled in member
Posts: 8
Joined: Fri Apr 18, 2014 11:45 am
Re: Engine rebuild/setup

Post by begbie »

Cant be arsed to do it my self to many 2 strokes in pieces in the man cave. only smokes at the top of the rpm range and between gear changes, quite low miles so think its valve guides, its def running rich too. feels like it has about 40 hp
:grin:
vic6169
Settled in member
Posts: 14
Joined: Tue May 27, 2014 2:05 pm
Re: Engine rebuild/setup

Post by vic6169 »

Not good reading......

Hope it was fixed before i bought it as this wasn't mentioned at all......
dobbslc
NWAA Supporter
NWAA Supporter
Posts: 693
Joined: Fri May 02, 2008 8:06 pm
Bike owned: 3TJRRSP TRX850 XV750 cafe
Location: Hertfordshire
Re: Engine rebuild/setup

Post by dobbslc »

:o
How's the bike riding?

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