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  1. mhjo

    Engine hestiation after remounting vacum hose

    I have been running without vacum hose for a while since the vacum bell on my Mallory ignition was defect. Now I nhev a new vacum bell, but after I remove the plugs and attach the hose to the carburettor (passenger side connector), the engine hesitates and low speed/ low rpm
  2. mhjo

    Changing carb

    Thanks I will have someone to look at the carb!
  3. mhjo

    Changing carb

    I have been running a Edelbrock 600 cfm for a year but ut seems too big (stalls/floods all the time). Anyone tried the new AVs2 (500) from Edelbrock?
  4. mhjo

    Rear Brake/turn Signal Light Dead

    Hi, it is only the passenger side that were the turn signal and brake light does not work. Headlights are fine on both sides.
  5. mhjo

    Rear Brake/turn Signal Light Dead

    Suddenly dead. I tried with a voltmeter, no current. Ordinary taillight works ok. Where to look??
  6. mhjo

    Tire Size

    Hi It's time to change tires.The tires that are on now are 195/65/15 front (Nokian) 205/70/15 rear (interstate) Is this a good configuration I should stick with? Roads here are worn and I want to avoid "tracking". Any good comments or alternative suggestions? (Car has 285 HP) and...
  7. mhjo

    Ballast Resistor And Mallory Distributor

    Just blew the ignition module inside my Mallory distributor. When I installed a new module I read the enclosed instruction sheet that stated "Failure to use a resistor will result in the eventual destruction of the module". I have a resistor, but it has been bypassed by someone working on the...
  8. mhjo

    Engine Warmer After Upgrade

    After my latest upgrade the engine runs warmer. The car also was run in a DynaPack tuning machine. What causes the rise in temp? I changed carb (500cfm to 600 cfm), intake (performer to RPM AirGap), and manifolds to headers. Also installed an underdrive pully (which I might remove because og...
  9. mhjo

    Rythmic Rumble (vibration)

    I turned out to be missing shims under tranny
  10. mhjo

    Rythmic Rumble (vibration)

    When driving between 50 and 70 mph I get this rythmic (galloping) rumble in the car. The rythm seems to be more or less constant. It is there when acelerating. It reduces when driving down hill. There is also a slight vibration before shifts (AOD) There is also a certain vibration when reving...
  11. mhjo

    Dissapointing Results - Have I Missed Something?

    Yes, and I still have a very silent ride. You can only hear the wind when cruising in 60 mph!!
  12. mhjo

    Dissapointing Results - Have I Missed Something?

    Here is the report. Grey curve= as it was (Hipo manifolds, 500cfm carb, performer intake) Middle red = Underdrive pulley, RPM Airgam intake, Scott Drake Tri-Y headers added Top red = 600 cfm carb
  13. mhjo

    Dissapointing Results - Have I Missed Something?

    I will post the report when I get it. Their printer was out of ink. The report showed 3 curves, the initial test (attached to 1.post), then a run with the new headers, intake and underdrive pulley, and a third curve with the new carb. This was from tuning, so I don't think one could tune more. I...
  14. mhjo

    Dissapointing Results - Have I Missed Something?

    I just got a call from Dyno-shop. The car has now 285 HP. After the intitial Dyno-test (cf 1. post), we installed the following: 1. Scott Drake Tri-Y headers 2. Edelbrock Performer Air gap intake 3. Underdrive pulley 4. Went from 500 cfm to 600 cfm carburator 5. Replaced fuel filter (Please...
  15. mhjo

    Gap Size Between Fan Blade And Radiator

    What is the ideal distance between fan blade and radiator? I have 3 row stock radiator and mechanical clutch fan with large plastic fan shroud.
  16. mhjo

    Dissapointing Results - Have I Missed Something?

    It is specified in the Edelbrock web site that performer heads are not to be used with roller cam. A motor-specialist will attend to the car in the end of the month. He told me the springs must be switched to type CCA-986-16 in the performer heads in order to work with roller cam. We also will...
  17. mhjo

    Dissapointing Results - Have I Missed Something?

    We found out what was wrong. The Edelbrock E-street heads they gave me with the roller cam was not meant for roller cam!
  18. mhjo

    Dissapointing Results - Have I Missed Something?

    We have found an error. The dealer sold me the wrong cylinger head. Aluminum Cylinder Heads - Ford - Small-Block - E-Street - Edelbrock, LLC. It turns out it is not meant to be installed together with roller cam and lifters.