Hi 360DUDE,
I'm not really sure how much the reed valve improves the engine although it does have great power all the way through the rev range and is very strong around 1/4 - 1/2 throttle
Ross, Ross, Ross
Started the H7 from cold today only took 1/2 a kick with my still spindly broken leg wearing cheap rubber thongs
. Once slightly warm I just had to think about starting it and suddenly it was idling away on the centre stand
The Speedo mounts in a ............................Montesa H7 Speedo mount which is not dissimilar to a Montesa H6 Speedo mount but a lot different to a 1957 Matchless 500 sppedo mount
It actually just pushes into a rubber thing(now your in familiar territory) /bung which then fits like a grommet into an alloy plate which mounts under the steering head centre nut. The rubber bung is shown below. My stash of monty parts had a new speedo, a used speedo, two rubber bungs but only one mounting plate. If you need any let me know.
Mine nows has 4.7Kms on it