Supercharing a m20b20
Posted: Wed Oct 20, 2010 2:55 pm
Hi, im thinking of supercharging my m20b20 in my 89 320i. I was wondering if this has been done before and if so, was the supercharger run on stock internals or were upgrades used?? And what sort of boost could i run on stock internals without doing any damage? And would i need to replace the head gasket to lower the compression or would the stock one do??
Any information on this would be great please, as im really into doing this but need the advice to help
me along...
Any information on this would be great please, as im really into doing this but need the advice to help
me along...