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Been running for a while, parked for the last year after race organisers more interested in their own pocket than pilot safety. 64mph on track with stock pump and stock porting. Will find pics

I have a Freedom Racing set-back pump, and fitting it to my WB3 running a STXR-1200 engine/pump. I need the shaft for inside the pump The impeller they gave me has a 18mm thread, which is larger than any Kawi pump I have to compare with Is the SXR-1500 an 18mm thread? Want to be sure before I order.

Outer. Beginning of chamber and before mid-section

It works, LSP use it with 2 water injection points

I have never needed to mill off on the bottom of a 760 to have a strong linear powerband. Main things to do: port cases and widen exhaust port, and a clean up to transfers(I can send you porting specs). Use a/m ignition, MSD/ATP/Zeeltronic. Close crossover on 760 manifold, 44mm carbs rejetted...

Type 9 + header extension = PFP. Tnt posted about it last year

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I saw it last week, can't find it now.

TPE runs better with PFP pipe, according to Erik.

TPE 1200, peak hp at about 7500rpm

Thanks, a simple "I am at WF" would ease my mind I guess I am nervous after dealing with Motz and getting screwed around for more than a year, only got my stuff after saying I was coming to fetch.

I am starting to have my doubts about Erik Bought a TPE 1200 top-end early in the year, turned up with 2 different height pistons(Wiseco manufacturing fault) Erik sent me new pistons Ran the cylinder about 1hr, cylinder base bolts stripped out. Made my own out of threaded rod. Another 1hr of...

Erik sold TPE to DASA. He will still work on engines as a sideline business, he does have another line of work to keep himself busy

I printed your pumpcone earlier in the week and I am testing it this weekend 90% Infill

Bringing back an old thread. Finally got myself a printer, anyone willing to share jetski part files?

Flu got me, so dug up some assembly pics. All parts are 2nd hand from the customer, so not shiny and new looking. Engine is in the full setback position(GP1200 midshaft), it can be set up to 3" further forward with a longer midshaft. In full setback there is about 3/4" between rear of airbox and...

Will do, on the weekend

Testing the 760 at 4500ft

See pic

Yes Most people run speed-plates so carbs can be oriented either direction