finally got my gti-r running after replacing gaskets and oil lines. took her for a little drive and the dash lights were flickering (could be whats causing the hesitation/stutter) maybe a earth problem???, also the front of the engine seems to get real hot after a little drive up the road and back, there was steam/smoke coming from what looks like under the turbo area, and all the radiator hose, the heatsheild over the manifold and the little black breather box thing at the front were really hot.