Thursday, November 24, 2011

S90 oilcooler hookup

The 100cc motor I've been runnning this season has the tendency to overheat after a few laps, So even though I like the empty looks of the frame, I will be fitting an oilcooler for next season.
To look at the options, I started drilling into an original headcover, it had a broken fin anyway, so nothing was lost.
But it turned out pretty well, I have my oilcooler hookup now.

The top oil line runs up because that was where the broken fin was.

I think the new motor wil really like this, as it has a topend based on the ATC110 with cast steel cilinder, something I want to put together over the winter, you can see what it will look like mounted on the empty motor here:

this will become a 122cc motor with CT110 crank and 56mm piston.

1 comment:

  1. Hello Sir,
    I've honda 100cc engine and the specs are as follows
    Power: 7.7 Ps @ 7500 rpm
    Bore & Stroke 50.0x49.5
    Compression ratio 8.8:1
    Displacement 97.2cc
    I'm also attaching a photo of it

    Can you please help me, I want to make a oil cooler billet for it.
    Thanks and Regards
    Saurabh from India.