according to performance BMW magazine, the E34 535 engine is a 12 valve lump. is this correct? if so, as long as i got the wiring loom for this engine and ECU, as well as the engine itself, would it go straight in my 12 valve E34 525 on all the same mountings and would the manual 525 gearbox fit as well? any help would be much appreciated as im feeling the need for more power
cheers
DavE34
cheers
DavE34