Race Rapido 200 options
I have a Race Rapido 200 which I have run for around 10 years, it has run perfect with only new rings a few years ago, the kit has been fantastic and done many miles going to UK and European rallys, it's fitted with a JL 3 curly, 30mm PHBH Dellorto with an air filter, 15/46 sprockets on an Li 150 box to suit the revy kit, I reckon its about time for a re bore and new piston, I am looking for something a bit more torquey with less revs which I can gear a little higher, but still want to keep the same carb and exhaust, so I guess I am looking at a full skirt piston what are my options ?
why dont you fit a mb reed valve,and bore it out 225 and use a avanti mitaka ts1 piston,enlarge intake and get a boost port cut,exhaust port might be ok,but you could raise it slightly,probaly cost around £350 all in,if you could rebuild top end yourself,you should have a nice engine,only drawback,there would be no oversizes,rebores with the piston,but there are other alternatives,like rapido 225 pistons.