Thank you.
I have done both really. I have restored the all the body and chassis etc, then on the engine, suspension and brakes I have put alot of efort into modyfying, but trying to use all Porsche parts where possible.
So the engine is based on a 3.2carerra engine, but I have upgraded to Mahle 3.5l with twin spark, GTII camshafts, throttle bodies, MoTec engine management etc.
I have installed brembo GPTL brakes all round, and am in the process of installing Porsche RSR suspension and a G50 gearbox.