hey just wondering whats next step for my A15, i got extractors, su carbs. and was needing more power! is Porting a option. cheers

thermo fan is cheap and easy

porting is expensive, for potentially low power boost

maybe change diff ratio or gearbox?

electronic distributor

do you have a budget?

Cam.

i recon A15 wid A14 head. single side draught webber good exhaust and electronic dizzy. easy cheap and reliable

Weld a tow hook to the front and get a ca ute to tow you.

cam (depending if you plan to go turbo later) with new competition valve springs and reradiused lifters, high compression pistons ie; flat tops (also depending on if you want to go turbo later on if so then save your money for forgies) head work is good for making power later on for example if you did head work on a stock A12 you may get 5% increse in power but if you had a fully worked A15 you would get a heap of power just from the head work releasing all that power meaning the engine will only put out as much power as the head can flow

I thoughr a15 had bigger ports than a14

nah a14 and A15 heads are exactly the same

cheers for thee help. i am on bit of a budget, but i like the idea of the cam. how gain is possible