So i just got my car back together and running and a few issues came up.

If I have all codes cleared and start my car it starts a pending p340. After I turn my car off and restart it the code gets logged and the service engine light,TCS, and slip light come on. I replaced the passenger side CPS and still the same thing.

I am beginning to think that I may have installed bank 1's camshafts one tooth off. (though with as careful as I was is hard to believe.) The car idles a little rough around 690 rpms but drives fine. It is slightly herky jerky at partial throttle cruising speeds.

could this possibly be caused by VTC mechanism malfunctioning. While the engine was dissasembled I took apart the VTC sprockets for no particular reason. (not smart, they are exspensive.) wouldnt this throw a P1140??

I have also heard that a bad crank positon sensor can sometimes have these symptoms but that was from a guy at my local nissan dealership and I dont think he has ever gotten his hands greasy. Besides that has its own code.

Any help or suggestions?

 

Also my mods are as followed..

wiseco pistons .20 over
eagle h-beams
balanced blueprinted etc etc.
new timing chains, oil pump and water pump
hks headgaskets
gt28rs twins
62lb injectors
AEM FIC
dual 3" catless exhaust
stock cams
3 angle grind with new seals
cj motorsports fuel rails with custom feed and return setup
walbro 255
aeromotive FPR
JUN flywheel
and some other crap