318ti.org forum - View Single Post - m44 and m47 crank

bmw2101 · 03-08-2014, 09:51 PM

Edited..

trying to work out what is what here...

if i have a m44 with a m47 crank, and i want about 11:1 how much do i need to skim the pistons, and how deep do you put the pockets in?

thanks!

03-08-2014, 09:51 PM	#1
bmw2101 Senior Member Join Date: Jan 2014 Location: widnes Posts: 100 iTrader: (0) Photo Gallery	m44 and m47 crank - pistons Edited.. trying to work out what is what here... if i have a m44 with a m47 crank, and i want about 11:1 how much do i need to skim the pistons, and how deep do you put the pockets in? thanks! Last edited by bmw2101; 03-09-2014 at 12:51 AM. Reason: got it wrong!