Following are the things that I'm thinking of buying if those things cuts in my budget.
1.Bee R* Limiter ( If it can be fit in a 4K Carby Engine. )
2.MSD 6A Ignition Box.
3.MSD coil.
4.Quad throttle Heavy Bike Carburetor. ( I.e: Suzuki Bandit carburetor. )
5.Oil Adapter.
6.Oil cooler. ( Heavy bike or Car. )
7.4k Engine Lifter Valve shims
8.4k Engine Intake Manifold.
Plan is to make the toughest and the most fasted 4k Engine in round Rs.50K
Pm me or give me a quick reply. Available anytime.