@fawad666 first of all thanx buddy i know people shocked of my combination but as i told befor that BM engine is very expensive and its very limited in upgrade so afetr all me investigation i found it that thats the best engine i can get for upgarde this my first step to install the engine now in few days i will start the upgrading of this motor im gona do all these upgrade but it will take lot of time.
1-forged piston with ceramic coating
2-forged connecting rods
3-polished crank
4-performance cam shaft
5-Hss head bolts
6-performenc valve guid and all other seals
7-intake menifold
8-exhust manifold
9-alluminuim cam gear
10-turbo+super charger
11-3mm aluminium head gas kit
this all im gona do with this engine let me explain why im doing turbo with supercharger cuz supercharger work beterr in low rpm and turbo is good for high rpm and this all will cost me about 8000$ and it will 1 year project but right now im enjoying my ride with stock engine i just changed throttle body and injector and right now i can beat turbo charged RX7 cuz i only try with it i hope u understand why i chosed this motor