Toon Up Time

The oil-in-bore problem was the 'generic' scraper ring... it must have somehow been sucking oil into rather that keeping oil out of the cylinder.

Exhaust clamps didn't arrive, so I made a sleeve for an old one and robbed another off the flattracker. I got the beastie down to TTS for a toon-up with her new rings, tighter valves, exhaust and airbox.

I was hoping for 60bhp. The best she gave was nudging 58bhp :-(

Booooo

Class limit is 65bhp... so I'm at least 10% down.

Booooo

But... on the same dyno last year she could only give 54bhp and was running rough... so we're up a bit and she's smooth as butter.

Yaaaaay!

I'm thinking the air-filters are interfering with the air-flow. Might experiment with that another time. For now... she needs a once-over, some race numbers and new tyres. Saturday is race day at Brands Hatch.