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03-12-2003, 08:10 PM
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#1 |
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Cantankerous Geezer
Join Date: Aug 2002
Location: Bel Aire, KS
Posts: 6,264
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Vacuum advance adjustment question
I'm having problems and have no instructions for the modulator I installed. When turn the adjustment screw inside the modulator, which way advances or retards the timing? Right now I'm at 45* total advance, 10* initial and 22* mechanical, and need to get the total down.
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Fred There is no such thing as too much cam...just not enough engine. 
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03-12-2003, 09:20 PM
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#2 |
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Fabricate till you "puke"
Join Date: Jun 2002
Location: Ill
Posts: 9,403
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Crane advance can? If you turn it CC, it will back the vac advance off quicker. try about 2 turns at a time till the spark rattle disapears, but dont go past 10 turns.......you will loose the adjuster screw(been there, & done that!) good luck, crazyL
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03-12-2003, 09:37 PM
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#3 |
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Cantankerous Geezer
Join Date: Aug 2002
Location: Bel Aire, KS
Posts: 6,264
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Thanks, Crazy. I was trying 1/4 turns, not near enough. Took 5 turns to get it down to 36*.
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Fred There is no such thing as too much cam...just not enough engine.
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03-12-2003, 09:41 PM
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#4 |
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Registered User
Join Date: May 2000
Location: Ramona, CA
Posts: 2,033
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I took 5 turns once.......drove the nieghbor's dog crazy....guess I shouldn't have done it in his drivway.........
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That's right, I'm back in the game again. No it's not pink..... 1972 Blue and White Suburban. |
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03-12-2003, 09:50 PM
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#5 |
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Account Suspended
Join Date: Jan 2000
Location: Woodstock, IL
Posts: 7,020
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LMAO!!!
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03-13-2003, 09:47 AM
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#6 |
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Fabricate till you "puke"
Join Date: Jun 2002
Location: Ill
Posts: 9,403
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LOL! Those neighbors never have a sense of humor
 Howdy Ludwig.......& a big hello to the other 9! crazyL
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