I have a m54b30 swapped e30, I put a little over 1500 miles on the swap. Engine had about 45k miles on it when I bought it, I love the swap but I get this odd acceleration..let me explain.. When driving on initial start up the engine feels good, it has power and shifts are great evening is...

is there a differemce with buyin a m3 subframe and lsd from a 2005 m3 vs a 2001 m3.....i have a guy selling it to me for a pretty decent price but the 01 is a little lower...is there any recalls or anything i should keep in mind it a 3.62 ls m3 diff with axels subframe

alright guys, i thought i'd share a project me and a few other fanatics worked on over the past few weeks. i came across a used m54b30 motor on craigslist. it had 92k miles and the owner had simply bought a new motor because his head was warped and the head gasket was no longer sealing. on top...