Unfortunatly he's right, it's easy to come by info. With that said, I will give this advice, just order an RB20, I waited and couldn't decide and wasn't sure about spending the money but in the end it's all a matter of taste so whatever seems the best to you, do it up! My RB will be in my garage Wednesday thanks JHOT!
Sil240 wrote:I belive he's right 100 lbs
If you do a SEARCH there's about a 1000 threads about this particular subject, plus its in the sticky's.
EDIT, custom mounts are an easy swap, just get good ones, or do some research and them yourself, thread open right now on the first page, says something like TOP-HAT WTF? Good info on mounts in there, or go with an R32 crossmember. That should clear it up, if not you have a bunch of random fun words above to enter into the search and find the details for yourself now.