Originally Posted by
Staffi
Excuse my ignorance on this topic as I've never had such a spec, but is the cost of building a genuine 500 Bhp car A LOT cheaper?? I'm guessing the cost goes up hugely from 500 to 650 ??
Thanks

I won't too do mine I'm just doing all the other bits round the car first!
But at a guess engine wise I think ill be looking at rods pistons head gasket head work cam liners oil spray jets exhaust manifold turbo and mapping