Hi after blowing the engine on in the RS It's time to build another. It seems this RS (F262SVW) seem to love killing a engine after seeing the write ups from its former keeper on here lol. Anyways latest spec, acralite Low comp Pistons, arp con rods, ford crank, febi oil pump, new water pump, Payne gaskets, gates timing belt and now it's time for the top end. I purchased a recon standard RST head and cam. I have a low mileage piper t2 cam and vernia I was thinking of fitting to the recon standard head but is it worth trying to find a stage 3 big valve head or will the recon with cam be good enough. I don't know how much the standard heads restrict?? Cheers Ryan