I've been busy tweaking the rear subframe so that the tank fits nicely with the seat.
It sounds easy, but the problem was that the front of the fibreglass seat unit had been sitting on the tail of the tank for setting things up purposes.
When it came to setting things up properly, nothing fitted.
Important issues to solve were,
1. Distance from tank to headstock kept to a minimum when at full lock.
2. Under side of tank needed to be horizontal & as low as possible. (The rear rocker cover breather tube dictated this).
3. The transition from the tank to the seat needed to be clean & tidy. (My plan is to have race seat foam fastened to the fibreglass seat but instead of finishing at the front of the seat unit, extending it beyond to hide the rear tank mount.)
4. keep the seat/tank line as straight as possible but taking into consideration the seat is curved.
Originally I was looking at having the rear quite low, similar to a vintage Harley flat tracker. When I set it up for that look, I found I had to lift the front of the tank to get the seat to the required height & it looked crap.
Like I mentioned above, the rear rocker breather had influence on all this. Think of it like a kids seesaw & the breather is the pivot.
So in the end I had to lift the rear of the seat slightly more than I wanted.
So, I've ended up with.
1. Tank to headstock minimal.
2. The tank horizontal (same as the K&N).
3. Tidy & inline transition from tank to seat. So hopefully the seat foam will hide the transition.
4. Now the rear has been lifted, it hides the fact there's a curve in the seat base & it still looks relatively flat.
Here are some pictures of the finished setup.
Please bear in mind structural braces have yet to be fitted & there will be lot's of them


