Honest opinion on my Amiga 3000's

[DoctorClu]

      Once apon a time I had a Amiga 3000 rev 9 motherboard running at 16 mhz, 3.9, CD rom drive, ethernet... and all was happy.  And then I figured I would work to transfer all the new chips to my Amiga 3000 rev 7 25 mhz motherboard for a little extra speed.  No hard drive has worked well on that other motherboard.

     I have tried to verify all the jumper settings at...

http://www.l8r.net/technical/t-3000-jumpers.shtml

    But not sure I am reading it right.  If anyone knows what a rev 7 25 mhz motherboard with the latest Amiga 3000 chips (Ramsey, Denise, etc etc..) should be set at, please do write it here.

    Otherwise, what do you think?  Should I transfer all back to the Rev 9 motherboard and just be glad it works?

     One more quick question... I have a FAT GARY 390540*02 (3990) in this one.  If I used an older one would this computer setup work alright?

     I realize there are a lot of variables here, but just trying to put together and use the best that I have.  I have 3-Amiga 3000's total, all of which I would like to get working.  I would like to get this Rev 7 motherboard type working, probably because it was the first Amiga I picked up.  

     Thanks in advance to any advice given,

     Greg / Doctor Clu
     Dallas, TX - USA

[DoctorClu]

     Whoa that does sound good.

     I guess right now I have a Amiga 3000 and a Amiga 2000 in front of me, wondering which has the most expansion room.    But what you mentioned gives me a good idea of what a Amiga 3000 can be.