12-10-2015, 05:12 AM
Little update on this subject after another season of pulling, with the work last winter I ran whole season without any trouble and no bearing damage so my intel could be of use for someone else:
* 2.1l crankshaft from a XUD11
* 86mm bore with billet pistons (if anyone likes to make there own give a jell I send the drawing)
* crank main bearings stock, grinded a groove in the cast of the block and made some extra holes in the top bearing so the bearing groove isn't the only thing spreading the oil.
* big end bearings are GL4558/4 (little more clearance)
* 2.1l crankshaft from a XUD11
* 86mm bore with billet pistons (if anyone likes to make there own give a jell I send the drawing)
* crank main bearings stock, grinded a groove in the cast of the block and made some extra holes in the top bearing so the bearing groove isn't the only thing spreading the oil.
* big end bearings are GL4558/4 (little more clearance)