Visible difference between factory cast pistons and forged aluminum?
Does anyone know if there is a way to tell the difference between forged aluminum and cast pistons, by looking at them? I can't see the crown, I'm staring at them through the underside of the block.
White 1990 Twin Turbo Z. JWT Pop, JWT Ecu, Borla catback (ugly), SBC i-D Boost Controller/Power Meter i-D, Xtec 5000k HIDs!
1993 3000GT VR-4. DR500 Turbos, RPS Flywheel, RPS Max Series Clutch, Supra Fuel Pump, Bypassed Fuel pump relay, 3SX Downpipe and Testpipe, Maximal Performance Solid Motor mounts, 132k miles, For Sale! PM or email!
Will wrench for airfare to Japan.