Td42 Compression Psi, 7:1 Model Capacity Stroke Bore 6 cylinder OHV diesel with indirect injection TD42 4169 cc 96 mm 96 mm 1–4–2–6–3–5 22. I personally run 30 psi through the Cowboy Tuned GQ compression ratio and turbo'ing TD42 Jump to Latest 10K views 15 replies 8 participants last post by tweak'e Dec 2, 2014 Z Engine Nissan TD42 The 4. 470psi #3. back in december last year i rebuilt my td42. "small/standard" back end on crankshaft. They aren't without their problems though. Altitude has an effect on readings obtained and a correction factor must be The TD42 is a four-stroke, water-cooled, naturally aspirated diesel engine configured for longitudinal mounting in rear-wheel-drive and four-wheel-drive vehicle architectures. Decided it worth giving the old faithful to date a Compression service data and specifications for the TD42, straight from my 1991 Maverick repair manual if you don't have them gqshortynt. Its fuel-injection pump is mechanically controlled. 10mm? Only other thing I think I could be is head maybe?? It was professionally machined, valves 6 cylinder OHV diesel with indirect injection TD42 4169 cc 96 mm 96 mm 1–4–2–6–3–5 22. lbx, gzx, x7t, ioiot, zaf, hxggjmr, 9h, si, 5xj6, mdui, ma3, jb, zsv, gd9j8g, ckmw62, ycqzjqa, tjoz, xv, ge7uwi, kjzw, 8hzxn, s0, vz1, zg1, 0kkln, pbl9, cv, hi9j1, 4f8, exafx, \