I have a problem,please help.

[mikeroy420]

Ok, first I have a SR blacktop. It runs fine, but when idling the car shakes(the steering wheel,you can see the hood shaking). I know it is suppose to have some movement but this is a bit excessive. Also when I turn the key to off position the car tries to keeping running then spits and sputters and shuts off.
I replaced the motor mounts with nismo mounts. Any ideas or suggestions welcome. Thanks

[ftrs13]

you replaced the stock mouts with ones that are stiffer, therefore more of the engine movement is directly translated into the body, instead of getting absorbed.

[mikeroy420]

thanks for the quick answer. its not a constant shake,it shakes then dies down,then shakes. sorry i should have put that info in the first post.

[aznpoopy]

timing?

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[mikeroy420]

thats what I was kinda thinking, I'm gonna check that this weekend. Thanks

[ftrs13]

really?! I should look into my timing then, I have the same diagnoses and been having a few issues with power, that might clear them up

[mikeroy420]

How do you get the first cylinder TDC? I dont see a mark on my crank pully.