The bolt pattern is different, and the drive gear. DB Electrical has a very nice gear reduction for $100. Have it on mine, and it's awesome. Spins ALOT faster than the stock one ever did.
...but i just have to ask what is the mel mode of starting
EZ is refering to my traditional bypass of the clutch safety interlock switch.
http://www.db-starter-alternator.co...sel Starter Higher Tork 1985-94 16658 SND0027
That's the exact one that I got. You'll be very happy with it. Cost me $120 including shipping, and I had it the next day. I think if you order before 1 P.M. your order is shipped the same day. This one's for the IDI. Spins so fast it sounds like a PSD Starting.