Ive definatly go for combo engine, but is there any combo for high revs? Im not going to connect parts and leve them stock, Ive thinging on modyfieding them a little like throttle body, rods, high rev cams. So B20/B18c1 with these modyfied parts and of corse fuel prssure regulator, bigger injectors, not to much just few things to help engine to rev good. That is a plan, expensive one, but it is a plan

any cheeper idea of same or close result?