Hi there! im new round here, live in beautiful...NZ ive got a 97 dble cab d21 nav, i use it for 4x4ing and towing my boat which the td27 battles with everytime! My new 33"mudzillas didnt help its cause.. finally went out and got a turb kit of a terrano which im jus bout to fit, just getting all the gaskets and bits and peices together. Some good advice a little further down the track would be much appreciaded! Ive done rebuilds on a few rb20dets but never touched diesels