some nice engines on here .well ive got a rear wheel drive escos running around 420bhp on rs500 plenum t4 turbo 200 block 8 greens bd14 inlet at 25 psi good fun and handles better than any saph or 3door iv had infact i love it and im turning it into a bit of a beast over the winter so keep your eyes open for next year.iv got my moonstone 500 in the garage wich has got genuine 500 block long studded low comp lightened and balacend bottom end ported head bd14s 8 greens t4 turbo pectel loom and ecu runs 511 hp and 452 lb ft.then iv got my saph race car that runs 592 bhp it has long studded 200 block spray jets low comp pistons heat treated shot peened rods f1 conrod bolts lightwieght crank line port big port head isky valve springs bd16 inlet bd14 eexhaust 8 greys on 500 plenum and turbonetics t66 turbo running 2.2 bar