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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


 
 
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Old 05-08-2012, 10:20 AM   #7
cotbu
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Originally Posted by jlmillionaire View Post
it ran fine at one point for about two months flip,but ive had this issue with the engine running rich fouled plugs always and it goes threw gas like crazy and its driving me crazy lol also when i went to set the timing i couldn't get the black links to line up with the dots on cam gears the gears are the greddy ones i was turning the harmonic balancer for hours dude and so i got tired of it and i had both of them one link off but the black links were 10 and 12 oclock then i stabbed the cas while the crank was at tdc at the yellow mark on harmonic balancer, then fired her up let it get to operating temp disconnected tps and shot timing to the second mark from the left by adjusting cas did i do it rite ?
Based on your description there, your ignition timing is wrong.
It's apparently not your only problem, but it needs to be fixed.
The links to dots are for installation only, if anyone tells you to line up the dots to links disregard the poster unless you are reinstalling the timing chain.

To set the mechanical timing get piston 1 TDC on compression stroke.
Verify the dots are at 10 and 12, cam lobes pointing out then count the links between the dots. Then set cas per FSM, after that hit it with a timing light.

Build a boostleak tester, turbo car owner's need one or a way to test for leaks. Also when you get that stuff right, set your fpr and iacv back to factory specs. With most of your settings out of whack you cant know when things get right!
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