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timing

  1. PCM's & Tuning
    I have an ultra gauge which can detect knock retard but I have never seen any value besides 0. Also under normal driving my timing is -27deg, is this normal? Here is the info and list of mods on my car. My car is a 97 pontiac GTP, it has full exhaust with resonator delete, wrapped headers to...
  2. Kr*

    DTC's, Problems & Troubleshooting
    I know this is a worn out subject, but I still dont understand KR, why its caused, and how to get rid of it. My scanner dosent have a measurment for KR, so is there another way to know how much I have?
  3. Introductions for new members
    I have a 1989 Reatta with 38oo v6. Want to do straight_cut gears because of beautiful sound. Had them on 383 stroker in a Camaro, NEVER needed radio. Seems to me if we convert up: from 3800 to 5066 cc=3.8 to 5.0 liter = 225 c.i. to 300 c.i., assuming same V-angle, why would a conversion not be...
  4. Cams/Heads/Valvetrain
    Hi guys! This is the first time I've ever town down and built up an engine, so I'm a noob. But trying to accomplish my goals, and learn as I go, and also have fun. I've started with a 2008 Series 3 n/a motor with little over 5000 miles on it. Pulled the top end completely off. I've put in a...
  5. General Tech
    First, you must be able to obtain E85. With a growing number of stations nation wide this will become more popular as time goes on! E85 is 85% ethanol(yes the corn stuff) and 15% other additives! Most think that it is 15% gasoline but this is actually untrue. Though gasoline is the biggest...
  6. Wanted
    In need of a good timing chain/gears. shoot me some offer's.
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