Welcome to the SR20 Community Forum - The Dash.
Register
SR20 forum logo

Thread: The SR20DE(t) Compression/HeadCode List

+ Reply To Thread
Posts: 11-12 of 12
2010-08-06 23:49:50
#11
Hey Guys I opened up an engine today. Head code is 53J 6R. I'm assuming it is a complete JDM import. My friend pulled it from a G20 at the local junkyard. The engine has a Nissan valvecover so I'm thinking an engine swap was performed in the past.

This engine has 9.5:1 compression pistons, and standard valves(53J,64Y), high port head. No Ribs on the side of the head. I'm not sure what color scheme the valve cover was originally as it has been sanded down to bare aluminum.
2010-09-11 21:31:06
#12
Opened another one today. Headcode was 8R. Pistons were 9.5:1 compression, valves were standard exhaust valves. Highport head.
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)
    StubUserName

    Back to top