Scraper Clearance??

[darvo]

Just bought an IE Crank Scraper and it didn't come with clearances.

What is the average clearance using scrapers on the m20 81mm stroke?

[bmwstudent]

I have one in my b25, it fit perfectly with zero clearance issues or modifications necessary. Sorry I didn't take any exact measurements but it was probably around 1/16 to 1/8" all the way around.

[E30-325iS]

Best contact IE for a definitive answer, but I think it should be about 1/16th, maybe a bit less. 1/8th would be too much to be effective.

[Bullet Ride]

1-2mm

[darvo]

Thanks fr your answers!