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« on: July 28, 2008, 02:14:08 PM »
Hey guys,
I'm looking into purchasing/building myself a daily driver/beater. I need something that will avg. 30+ mpg in mixed driving and is rwd. Budget is $1500-$3000, but a lot closer to $1500 (I figure I'd blow through $1500 worth of parts right away).
Ideally, I'd love to find a '91 318is, but these things are getting harder and harder to find.
Also thought about picking up a 1970's 2002 and swapping in an M42, but that's a much bigger project than I want to take on right now.
Soooo... question is... since the e30 platform was sold in the states from about '84 to '91, how interchangeable are the various engines that came in these things?
What parts are involved with swapping out an M20 and installing an M42 (aside from the motor)?
I was thinking about just picking up the first e30 I came across (well, acceptable one anyway), and driving it while I sourced/rebuilt an M42.
I know 30 mpg might be a stretch, but this thing's going to be a daily beater/track rat~ so I'd probably be gutting it except for two front seats and a few interior pieces.