Joe Chance, at Barrie you are not allowed to deck the block. you can clean up the head, but no excessive shaving is allowed!

Joe Chance, at Barrie you are not allowed to deck the block. you can clean up the head, but no excessive shaving is allowed!

  OK lets get this strait first . This is just a discussion anything thats said may or may not be legal at your track . Consult your rules or your clergy for absolution .

240racer  . Nissan makes very good pistons to start with but heres the ones you
want or dont want as the case maybe .

 
Technical Information
Compression Ratio Change for 1989-90 S13's

According to Nissan Technical Bulletin TS89-072:

KA24E ENGINE CHANGE

APPLIED MODEL: 1989 240SX (S13) from engine number KA24-012039*

SERVICE INFORMATION

To improve driveability the KA24E engine on the applied model has been changed as follows:
Compression ratio has been changed (9.1 to 8.6).
Air temperature sensor has been added.
E.C.U. has been changed.
Idle speed.
Self-diagnosis for E.G.R.
*Vehicles with an Air Temperature Sensor on the air cleaner box have the
.modified engine.

 
  Check under #3 cyl below plug for your #
  Make sure you use a metal head gasket when you put it back together.

  Here are some of the best pistons and other goodies for your KA24 if you have the $
      http://www.venolia.com/main.html
      http://www.240sxmotoring.com/coroforka.html

joe you are scary with your wealth of info.

joe you are scary with your wealth of info.

yea i know. He should build a mini. I bet that thing would be a lil rocket.

id hate to be the one to tech it.lol