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timming issue? i hope

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Old Apr 9, 2008 | 01:08 PM
  #1  
james_240nismo's Avatar
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From: goldthwaite texas
timming issue? i hope

engine is low on power, lags at 5k + rpms, a bearly noticeable hesitasion all through the rpms.

i just did some major work on it, i pulled the head off to repair a busted valve so its timming right?
Old Apr 9, 2008 | 03:35 PM
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mine has done the same thing. i properly bled the coolant which cut down on the hesitations a bit and fixed a couple grounds. she runs pretty good now, but as i said, still hesitates a lil bit. just search for a pic of how the crank pulley is supposed to be lined up when the motor is in tdc and make sure u got everything lined up properly. u have more ***** than i do to pull the head off. good luck with it brother.
Old Apr 10, 2008 | 09:15 PM
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well today i barrowed a timing light the spark timing was advanced 5 degrees past what it should have been. so i don't know wether to rotate the cam at the timing chain or rotate the distributor. cause it could be eather.....

lol... i think i might be the proleme when i set the cam i set it with the first notch on the crank pully and the second is TDC so my cam is 5* ATDC of the crank, and the distibutor is too lol that might be the probleme lol. thats a big deal. wow ok ill see if it works.
Old Apr 11, 2008 | 05:01 AM
  #4  
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yea your cam placement is Ultra Vital.... grab you FSM and go and check that jazz out
Old Apr 11, 2008 | 10:09 AM
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Old Apr 12, 2008 | 09:51 AM
  #6  
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basically i put my distributor cap facing the front of the car (to plug #1), made sure the cam lobes for both cams on cylinder #1 were facing away from eachother l<l (intake cam) l>l (exhaust cam), and i put the crank pulley on the tdc tick mark like u have illustrated above. and she worked. good luck.
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