91 ragtop wrote:
Will these work in a G13B with a 75MM overbore ? What would the compression ratio end up at ?http://www.ebay.com/itm/191761498016?_t ... EBIDX%3AIT
Depending on the dish of the piston, between 7.3-7.9:1. Pretty low.viewtopic.php?t=24954
I've read somewhere people shaving the block 1mm to raise the compression while using vitara pistons. Because that's the distance the vitara pistons keep from reaching the top of the block.
1991-GTi: JE 75mm 11:1 pistons,Ported head, Single UD pulley (OCC),Sandros chip,Aluminium flywheel,3tech 222/365 cams, Cultus headers,Cultus IM,50mm tb,Crane cams adjustable cam gears,Apex suspension, 4.39fd GB.
1989-GTi: 3Tech 210/340 Cams,Cultus IM, B&G springs, TD04L turbo, Apexi SAFC, Suzukird UD pulley, Circuitse7en dual boost controller, AEM wideband, AEM water / meth injection kit, HKS bov.
2001-Altezza AS200: Stock.-sold
Aruba "one happy island".