KA(ALLTHEWAY)
04-20-2010, 05:33 PM
hey im needing some help im trying to find some forged pistons for the ka build. its going to either be a 1991 or 1992 ka24de. cylinder bore is .020-.040in. i need to lower the compression ratio to somewhere around 8:1 or 9:1 for best. its going to be my turbo motor im going to be using a GT35 Ball Bearing turbo. i was turbo mapping it and im going to run 16psi and i mapped it out for about 6500redline rpm. and 3200midrange. and the gt35 at 6500 stayed where it should and 3200 was good on the map also..i calculated all this with a 9:1 compression.so any help would be greatly appreciated it.