thanks people yeh i dnt wanna go turbo route. yh i going to get everything balancedi know a fair bit but wanna do as much as i can as while it apart makes sense . my plans are re bore to 2,1 fit 93mm forged pistons but everything balance steel cosworth crankshaft obv everyhthin re newed so a full rebuild. stage 2 head twin 45s tular manifold decent kent cam. anything else any1 can think of please. all help very appreciated