Block Differences

[e30Squid]

Just wondering if someone can tell me the differences between the "e" and "i" blocks? I know the crank, rods, and pistons are different...but are there any other differences in the block itself? Are the cylinder bores different?

Thanks in advance for the help.

[nando]

the blocks are the same. There may be slight differences but they are very minor. The bores are the same as well.

[e30Squid]

the blocks are the same. There may be slight differences but they are very minor. The bores are the same as well.

Nando, Thanks for the quick response. I was hoping you would chime in, you seem to know your way around these M20's.

[nando]

they're simple motors, you could learn everything I know about them in a day if you had them laid out in front of you. :p