ok so here it is..i have a 200 yamaha blaster,i have rebuilt it once and it is .90 over so i am going to resleeve it..but i need some advice on what to put in it..either a 240 sleeve kit or what,,,im looking for performance cause i have alot done to it already..but i need to know what all i have to do to put a 240 kit on..do i have to change out the crank case and connecting rod??ok so i need advice..help and here is a list of parts i have installed or had done to it.



bored out to .90,ported,boysen pro reeds,jet kit on stock carb,fmf fatty pipe,fmf power core exhaust,white brothers boost bottle,oil block off plate..thats the ones i can remember..but let me know whats the best road to go down.and need some websites to get the stuff from also...thanks

 

i coming to this crossroad soon myself. ive done a lot of thinking. for me im going with vitos 240 cylinder kit with a 34mm carb. cost is about $700 with me doing it. pretty much all bolt on. lots of power and a great port design.not sure if im getting the liquid cooled head kit on ebay sell for $250. the 240 sleeve kit sells for $250 then machine work $150ish and carb $180ish.and you still have stock port design.all for $600ish. you get more hp with the 240 cylinder kit. as for the lower end not sure about reliability with stroker kits for me i might do a stock stroke with stuffers. i great site is rydin/dirty .com. good luck with your blaster sounds like it will be nasty!!!!

 

yeah..do i have to get a carb right away for it to run right with the 240 kit??

 

i dont think so. you will benefit from a larger one but the kit comes with new jets . so it will work. ct racing also has 240 kits but it is a sleeve and they also offer a port/polish kit the best one they have is for race applications , dyno at 40 hp. the vitos kit gives lots of hp and can still run pump gas. another reason why im going with it. all my riding is trail, so this works for me.