Originally Posted by Captiva_Blue
Personally, I'm definitely sticking with my D-series (D16Y1). I've got a perfectly good engine sitting under my bonnet right now and with stock B-series transplant money I can get a lot more ponies out of it than a stock B will give me..
Quite a few companies are now making headers and full length exhausts for the D (hurricane & X-force to name a couple) and intakes and filters are pretty much universal. The custom stuff (boring out the intake manifold, porting/polishing etc) is gonna cost you pretty much the same for a B or a D anyway, maybe even more for a B. The only real problem in Oz is the cams, pistons and valves but thats what international postage is for :)
Besides, going fast in a straight line and buring ppl off at the lights isn't where the real fun is. It's going through the twisties with a well sorted chassis that gives the most pure joy (for me anyway).