Merry Christmas & Happy Holidays Guys & Gals,
I have been working overtime, except today, machining pistons, mocking up the 170cc Grom bore kit, getting it ready to assemble. The cylinder goes on the engine tomorrow morning, the head by lunch. It should be running Friday, and as long as there are not any hick-ups, a video by Saturday, with sound. I spent most of the week reworking the piston dome for the correct squish clearance to the head, and machining valve clearance pockets, so that any cam up to 7mm lift will clear. So, it gets assembled with a stock head & air box first, then dyno tested. After that it's on to modified parts.
See you Saturday
Brian
I have been working overtime, except today, machining pistons, mocking up the 170cc Grom bore kit, getting it ready to assemble. The cylinder goes on the engine tomorrow morning, the head by lunch. It should be running Friday, and as long as there are not any hick-ups, a video by Saturday, with sound. I spent most of the week reworking the piston dome for the correct squish clearance to the head, and machining valve clearance pockets, so that any cam up to 7mm lift will clear. So, it gets assembled with a stock head & air box first, then dyno tested. After that it's on to modified parts.
See you Saturday
Brian