Recent content by Ron Crites

  1. R

    7mgte troubles

    Well Kids, finally got it boost like a champ!!! It was a California car with TWO not ONE Cats. I eliminated the lower one and no boost....... Finally Got a 3" Stainless down pipe to the 3" back I installed weeks before. That eliminated the upper cat. As soon as I got the pipe on and started it...
  2. R

    7mgte troubles

    I've tried several. The last one is an external hand held unit from my tool box. I ran it through the hood into the cab to double check the stock and aftermarket units. The best boost I get is 0 lb at 5,000 rmp under load at 5,000 feet above mean sea level. Prescott AZ area. I'm stumped. Like...
  3. R

    7mgte troubles

    Pardon me.... I should have said that the boost guage reads 0 at 5,000 rmp under load in any gear. Just tryin to get some advice on a Jap Rig. I've had boosted rigs from Flathead Fords and small block Chevys.. to Cummins and Jimmies. Had centrifcal and roots blowers plus winded garetts. Never...
  4. R

    7mgte troubles

    I have the same Problem with Low Boost at full throttle on my Mark III. I just put a Rabid Chimp Upgrade Turbo thinking that it would solve my problem. Also installed a new OEM innercooler and hoses. Tested the system for leaks. NONE! Is there a check valve in the Throttle Body that could be...