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« on: August 10, 2008, 04:57:45 PM »
M42 definitely seems the way to go. I've just started (and almost finished) mine as the old M40 (with over 157k on the clock) developed a very nasty knocking, that for some strange reason can not be found. I paid a really good price for my M42, g'box, prop, ecu and loom, rad, downpipes and a few other bits and got cracking. In 2 days i'm nearly done, and I have NO mechanical experience and a tiny garage!
Awkward bits were: Guibo split on the old prop and made getting it off a nightmare (it's quite tight in there, OOoooerr!) and you'll need to take the IS coilpack bracket off the old car VERY carefully as they bend easily and if you don't want to fab a new one.
That was basically it. I replaced my engine mounts with M30 items (from Euro Car Parts at £20 each inc vat) as the M40 uses dampers aswell and the M42 mounts don't cater for these. You'll have a bit more noise in the cabin as the engine has less damping qualities, but I was assured that they hold the lump better and actually improve the driveabilty. And apart from fixing the mess that the horse riding, lasso wielding numpties left under the dash when they fitted the alarm system and immobilizer, that's me done. Fluids and that to do tomorrow, ECU to chip, and exhaust to fit back on, and that's it.
Have pics if anyone wants to see, and i'll keep you all posted.
Again, if ya need help, i'll do my best.