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02-04-2004, 03:24 AM
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#1 |
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Registered User
Join Date: Jan 2003
Location: Cold, Snowy High Level, Alberta Canada Eh
Posts: 394
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Vacuum Advance Stuck?
I took my truck to the dealership to have my new 1406 installed and tuned, and they phoned me too tell me that my vacuum advance was stuck and not working in my hei. im not an ignition whiz, but i think that was a big deal. Am i a gonna notice a big power difference when the truck comes back? and while we r on the subject, how excalty does the vacuum advance work, and what does it do? thanx guys im confused
dale
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2003 yamaha raptor. Stock, but it still hauls!!!! 2000 skiddo mxz 700. Camoplast 1.5 inch track, jaws twin pipes, b+b can, custom built and weighted clutch, wiseco piston, high comp heads. its very fast. wow. 72 c-10 longbox. Bright Orange. Brand new 350, rv cam, performer intake, qjet, headers, 2 1/2 inch exhaust into hooker areo chamber mufflers. Body work coming soon. "dont let yer mind wander, its to little to go places by itself." "Forget the herse, cause i'll never die"-ACDC Back In Black "If It's To Loud, Yer Just Too Old" "I Love Anything Fast Enough To Do Something Stupid In" "Instant idiot, just add beer!!"" |
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02-04-2004, 10:35 AM
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Its Magically Delicious
Join Date: Jan 2003
Location: oregon
Posts: 2,398
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id like to know as well ... im also curious to know how it affects mpg's ... im sure there someone out there that has figured his mpg's with vacuum advance and without one
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71 C10 LWB 350sbc -TH350 12 bolt 3.42 Posi Of all my favorite things to do, The utmost is to have a brew. My love grows for my foamy friend, with each thirst-quenching elbow bend. Beer so frosty, smooth, and cold it's paradise pure liquid gold. Yes beer means many things to me that's all for now cus I gotta pee. |
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02-04-2004, 02:58 PM
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#3 |
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Mike
Join Date: Jan 2003
Location: west chester pa
Posts: 2,473
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Yes,you will notice a difference.Mpg should be better to.The engine vacuum advances your timing as rpm increases.This builds more power and effecency.
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70'c/10, 71 suburban4x4 402bb, 72suburban 4/6 drop, 72k/5 4x4 blazer 4" lift 35 tires |
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