Anyone fitted an M43?
Moderator: martauto
slower than a M42/M44 swap at a guess 
unless you have a reason for using the M43, swapping the M42/M44 is a better option for the same amount of work (excluding the exhaust manifold issue)

unless you have a reason for using the M43, swapping the M42/M44 is a better option for the same amount of work (excluding the exhaust manifold issue)
'89 Touring - slightly rippled with a rusty underside
'94 e36 tree climber
'94 e36 tree climber