^My UK came with gray injectors that don't work with my engine harness. I'm gonna have to change them out. The UK rail is the same as the USDM, but the actual injector plugin part is different.
^Did the engine come with a AUTO tranny? My UK did.
Originally Posted by
sentranic 
thanks for you pics, i can see that you have a black channel on your silver valve cover? is black channel or just shadows.
Ok, i read a post from andreas miko, that he said most JDM engines that i have seen with tubular exhaust are high compression, 50% wiht regular exhaust are 9:5 and 10:1. http://www.sr20-forum.com/general-sr20/11407-how-indentify-10-1-vs-9-5-sr20-motor-oil-drain-tube.html
that is possible, check the piston with a flash light? and see if a flat piston.?
^That's my thread. I think all the UK's are 10.1 and the JDM's it is probably about 50/50. NISSAN does crazy stuff. They probably just used these pistons when they ran out of the 9.5 in a rotating cycle. Their A/C units share the same cycle. It's random.
Originally Posted by
gkottis On the Jdm silver (more like champagne the colour) head yes there is a black channel in the middle where the plugs go.
The red ukdm one it is for sure 10:1 with flat pistons as we changed its head gasket for precaution.
^I still don't know if the JDM that is currently in my daily is a 9.5 or 10.1 yet. It pulls hard though. Real hard with BC2's.
Originally Posted by
gkottis Can you explain a little what do you mean ribs on the side of the head?
^So what's the deal with the RIBS?
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