Stop now.

LOL. back out of the shop, onto the road infront of house, and right onto the 2 step.

Use the upper switch. A solid hub street disc, or a solid 4 puck WILL shift faster than a twin. The discs have less inertia. Your measurements with the calipers tell you nothing. you need to measure the disc thickness, pp thickness, spring thickness, and fulcrum to mounting surface...

step height is close enough imo. Your issues are elsewhere.Be very careful you don't overextend things and break shit. Run pedal with hand while adjusting.

Jack is the only one besides me that ever actually went after a solution, but he stopped short.End of story is that if finger position step height or shimming effects your release you do not have enough travel.All you have to do is bolt together a few clutches and open them up with a...

The 2900 is tough to make work but it does. Log your up shift times just use the upper pedal switch. I've seen 280ms on a 2900 with a solid hub street disc at 9500RPM and a beat up old trans.The ACT discs are very soft and the chunk out like that if you don't have good release and you...

No. It might be possible with creative machine work, but probably not.

Do you have any kind of disassembly for a n/t bin?

It's not likely the step height. You could have the flywheel cut 10 times and doubtful it would change it enough to cause problems. You didn't grind shit off with a scotchbrite pad. A new flywheel won't fix your problem. If one got all anal about it and tried to keep all that in spec...

i agree, as flat as they are, good chance fingers hit the disc before it gets fully released. There is also as good of chance that the disc is junk too since trans was put in on a jack.It's an interesting issue. Everyone gets all bent out of shape if the step height is off 0.005" or...

The harder you turn it up the more you can gain. I'd expect to pickup at least 10mph on your setup not even cranking up the boost.

Lapping to improve sealing is a waste of time. If you lap enough to remove all imperfections you will just wear the valve face all concave and round the edges of the seat. The defined angles will be gone and the seating will be terrible. A couple quick swipes to clean it off and check the...

Because that is not the problem. It is a self adjusting clutch for starters. Secondly it's a simple geometry problem. To get the most travel out from the least travel in the fork should start and end at the same angle. So that the slave is as close to perpendicular to the fork as possible...

Use a cherry picker, get a loop welded to a bolt that threads into the boss in the top of the trans. Trans on jacks ruins clutch discs. Leave the driver side axle in the hub, but you have to unbolt the carrier off the block. You have to be careful because you can easily f*** the seal, and you...

Unless they have changed something it is the bs sprocket/tin, or the spacer/tin, or like a kiggly trigger wheel. Only 1 of those, no other spacer needed, and then the hub goes up against that. It is possible your damper is missing pieces. There are several parts that go in the shell. I have...