Post by
s13rb25det »
https://forums.nicoclub.com/s13rb25det-u27134.html
Wed Jan 09, 2008 7:14 pm
check your egr valve. when you removed or installed the engine it could have gotten bent and could be half open. it is a pretty common problem being as though the egr valve is right were you lift the engine. also 160 psi does seem a little low, is this a brand new rebuilt engine? you should be looking for around 180-190psi if it is. I know I sound like a skipping record but check you timimg your cam timing again and make sure it is perfect. these ka engines are very picky about timing. it sounds like you are having the same problems I had when I rebuilt my ka24de and it was the timing the whole time, I swore up and down my timing was correct but it was off about 1 tooth and it would just spudder and stuff like that. good luck.