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Thread: F'in Dayco belt tensioner

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  1. #1
    Join Date
    Apr 2005
    Posts
    4,229

    Smile

    Don't waste your f'in money on a f'in Dayco belt tensioner. Two weeks ago I thought the supercharger was wearing out the stock one, so a little preventive maintenance and bought a new one (F'in Dayco).

    On the way home tonight...BOOM. No PS, Alt, or water pump. I thought it was my imagination until the system not charging light came on, then I noticed no PS. By the time I got off the highway, temp had shot to 260 or something...about a gnat's ass from the overheat redline on the guage. The thing came COMPLETELY apart like I had shot it with a Desert Eagle from 5 paces. Even some plastic spacers and other spaghetti shit came out.

    Luckily I kept the stocker, and I remembered all the tool sizes I needed for the swap, so it was just a 1 1/2 hour pain in the ass. She seems to run okay.

    Just a public service anouncement to inform all my friends. Rant off.
    Gone, but not forgotten!

  2. #2
    Join Date
    Jan 2006
    Location
    San Antonio
    Posts
    827
    Man that sucks big time.
    Tattoos, Kustoms, Chops, Guns and Pits..........Need I say more? AFTERLIFE KUSTOMS.

    Getting ready to put an 82 Chevy 1/2 ton blazer under the knife.

    EL JEFE
    ROUGHNECK


  3. #3
    DBYRD Guest
    That sucks, but could have been much worse. luckily you got her cooled down before some really bad things started unfolding.

  4. #4
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    An ounce of prevention causes 10 pounds of frustration. Your engine should be fine.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  5. #5
    Join Date
    Apr 2005
    Posts
    4,229
    Thanks guys. Ran fine on the way to work this morning, but now I am leary of jumping on it.

    I am sure I will overcome my fears by lunchtime.
    Gone, but not forgotten!

  6. #6
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    Usally if the engine stays full of coolant it will be ok!
    2006 Superior Blue Trailblazer SS AWD, Stock as a rock

    Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).

    Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning

  7. #7
    Join Date
    Feb 2005
    Location
    Austin, Texas
    Posts
    2,053
    Your engine is fine, I was staying on the beach on night with some friends and me and my GF slept on the bench seat in my truck, I turned it on for some A/C and fell asleep, the hot ass A/C is what woke me up, the engine and transmission was overheating and pegged out. When I pulled the motor it was fine, the headgaskets looked good.

    Im going to get a Katech tensioner.
    2007 CCSB Z71 VortecMax: Stock!

  8. #8
    Join Date
    Apr 2005
    Posts
    4,229
    <div class='quotetop'>QUOTE(1slow01z71 &#064; Dec 21 2006, 09&#58;28 PM) [snapback]77043[/snapback]</div>
    Im going to get a Katech tensioner.
    [/b]
    I thought about that too. I called Katech, but they don&#39;t recommend using one with a SC. I guess turbo you will be fine.
    Gone, but not forgotten!

  9. #9
    Join Date
    Feb 2005
    Location
    Austin, Texas
    Posts
    2,053
    I would really like to know why they dont recommend it. To my understanding since it doesnt have a spring oyu just tq it to I think it slike 25 ft-lbs and lock the nut down and you are good to go. Wonder why you cant use it?
    2007 CCSB Z71 VortecMax: Stock!

  10. #10
    Join Date
    Oct 2006
    Location
    OKC, Oklahoma
    Posts
    69
    <div class='quotetop'>QUOTE(1slow01z71 &#064; Dec 22 2006, 06&#58;48 PM) [snapback]77118[/snapback]</div>
    I would really like to know why they dont recommend it. To my understanding since it doesnt have a spring oyu just tq it to I think it slike 25 ft-lbs and lock the nut down and you are good to go. Wonder why you cant use it?
    [/b]
    my opinion, they don&#39;t recommend it because they don&#39;t want to be responsible for replacing a &#036;5k huffer on top of a &#036;3k motor should you prove that their product is at fault. Lol but that is just my opinion.
    2004 Chevy/Regency RST, 6.0L LQ4, custom built NV MG-5 tranny by local Tranny Guru, Hurst Shifter, K&N FIPK, stock Regnecy Exhaust, 3.73 gears w/ Eaton Locker, and the Magnacharger huffer topping it off w/ stock pulley... for now

    Looking to meet people w/ LS1 trucks in the OKC area PM me

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