Don't mean to step on your toes but I have just bought a M21 mechanical pump to fit to a 325TDS.
Am I right in thinking M21's are timing belt driven and M51 are timing chain? Is there any issues when converting the 325TDS to the mechanical M21 pump?
Don't mean to step on your toes but I have just bought a M21 mechanical pump to fit to a 325TDS.
Am I right in thinking M21's are timing belt driven and M51 are timing chain? Is there any issues when converting the 325TDS to the mechanical M21 pump?