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Old May 12th, 2014, 01:57 PM   #41
gustav129
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Name: Russ
Location: North Idaho
Join Date: Nov 2013

Motorcycle(s): 1999 Ninja 250r

Posts: 5
What did you do with the coolant over fill bottle?

My 99 basically looks like the first picture, minus a few items.
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Old May 28th, 2014, 12:52 PM   #42
extremez31
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Name: Rich
Location: New Jersey
Join Date: Apr 2012

Motorcycle(s): 94 EX250, 81 GS450

Posts: 67
Used a small oil catch can for coolant.
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Old July 14th, 2014, 10:40 AM   #43
extremez31
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Name: Rich
Location: New Jersey
Join Date: Apr 2012

Motorcycle(s): 94 EX250, 81 GS450

Posts: 67
I figured it would be a good time to give you guys an update. I bought a second motor and did the motor swap in about 3 hours. It was very easy and straight forward. I did that with the intension of building the old motor, possibly with 62mm 13:1 high compression pistons.

Bike fired right up and ran perfectly for the first 50 miles, then suddenly poof i blew the left plug out of the head... fun times.

I removed the head from the old motor and started to dismantle it in hopes to figure out why the cam heel was still in contact with the follower on one of the intake valves when adjustment was at full loose. Everything seems to be in order on the head and Cam but the valve looks to have been ground too much so it seats too far in on the head. Thats not a big deal. Ill take a intake valve from the other head and re seat it properly.

This ordeal has made me decide to complete the bike 100% before riding it. That means the seat is getting fabbed and upholstered, the frame cut, welded and powder coated etc.
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Old September 4th, 2015, 05:31 PM   #44
Dab
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Name: Adam
Location: Sardis
Join Date: Jul 2014

Motorcycle(s): 1996 ninja 250

Posts: 49
Would love to see some detailed measurements and pics of that under the tank/seat tray for the electronics
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