TZM 150CC/2 stroke - plane of hardcore modification

[Hany_elkomy]

Hello everyone

I have a Yamaha TZM 150 CC with single CYL 2 stroke engine
I want to do some hardcore modification on it
my plane for the modification is

1st step Replacing the cylinder component
Re-Ground the CYL
Forged/custom Piston
Forged/custom CON ROD
Forged/custom CRANK


2nd replacing the carburettor with an electronic fuel injection kit, made specially for the 2 stroke bike, My carburettor ID is kind of small the inner die is 28/mm
I will be replacing it with a bigger throttle bode size 34mm
this kit can be supplied with 1 or 2 injector, but the company support told me that for my engine RPM one injector is ok (my RPM RED LINE start on 10K)2T_EFI_Kit_mid.jpg

3rd install cold air intake with K&N sport filter

4th upgrade is the exhaust system, since my bike sound is really damn high, so i will be installing a branded silencer from FMF, and will try to do a custom silencer for the whole exhaust pipe - like this one . ( the pipe will be wrapped with silicone sheets and rubber/truck inner tube )
exhaust.jpg

That is it for now

So guys, and suggestion or idea will be much appreciated

Do you guys now where I can re-ground(re-bore) my Cylinder !!!

Regards
Hany