I have my dad's RX 100 with me since past 7 years. Bike is 1989 make.
Bike's sitting in Banglore, KA.
The bike is in okay condition and I am planning to convert it to 135 4-Speed or 5-Speed If my budget allows me.
I have a few doubts and questions on same:
#1 : For converting my RX100 to 135. What Parts do I need, Ccurrently the only parts I am aware of are these:
-Block/Bore Obviously!
-Crank & Piston.
Do I have to buy new Head as well? Cant i use my RX100's head itself? If i cannot, then is there any way to mod existing bore to fit bigger block of 135? I have read people are doing it.
PS. I have a very good 28mm Flat-Slide Mikuni Racing carburetor on my rx100 already. Which is a bit overkill for my engine

Also I have 2-Stage wide port carbon fiber reed's already if that makes any difference.
Please someone give me elaborate process of conversion. I want to know conversion process in detail if I am missing anything.
Also, If anyone Is from Namma Bengaluru. The 2stroke heaven. Please help out with the places where I can get the parts required and which mechanic to refer. If you know any?
Thank you
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