Need advice as to any set up required for a FSE REGULATOR , got a second hand one but no set up instructions , 320i 91 caddy
Also are there ant differences in a 320 to 325 gear box ie ratio s etc
as mime wining in 3rd and 5th but have got a ETA engine to swop once built up with my 320 head so was thing the 325 box may be a better bet , , but will my present 320 be ok with the 325 box 4 know?
how can you tell diff g box apart , are cast numbers different ?
cheers

