Recent content by TommyV8

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    Lots of parts for sale

    What kind of injectors are those? And what kind of chip?
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    Diagnosing high BLM - let me know if I am forgetting something

    Just out of curiosity what pump did he go with? And how was the install?
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    Bit of a sad day. I just put my GNX up for sale.

    Can't wait to see it at a meet/gathering sometime soon Bob!
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    Advise needed on GN that has sat in storage!!!!

    My car sat for over two years before I bought it. I changed the gas, the fuel filter, and the oil before I even tried to start it. It still ran like poop, but that was because of vacuum leaks that will inevitably pop up on a neglected TB.
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    Another powermaster issue

    My new accumulator ball worked fine as soon as I put it in.
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    powermaster failure....best replacement??

    I must have accidentally touched that ratings button while trying to scroll on my phone and didn't catch it, my bad Dave.
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    missing under throttle

    I had a similar problem, and it would clear up under boost. It turned out to be vacuum leaks. Very very common problem.
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    missing under throttle

    How does it run under boost?
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    powermaster failure....best replacement??

    My Powermaster exhibited the exact same symptoms described by the OP and I got a new accumulator bowl, which worked perfectly. Problem solved...for a short while. Less than a tank of gas later the brake warning light came on and STAYED on. The pedal went hard and I had almost no brakes. The...
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    Surge & Sputter, Rough Idle Continuous Problem

    My car was doing this recently. I had it checked for vacuum: 9 inches. Not good. The guy I took it to chased down a few vacuum leaks and adjusted the fuel pressure. It is now pulling 16 inches of vacuum and runs a lot better at idle and part throttle, no more sputtering or surging.
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    powermaster failure....best replacement??

    I've been through this myself and am lucky to have never wrecked my car. Listen to gsgnnut and nickygn23, drop that Powerdisaster like a bad habit in favor of a cheap and simple vacuum system.
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    Easy Upgrades?

    The factory LED boost gauge and tach are notoriously inaccurate, so you may want to get aftermarket ones. And the stock airbox is pretty restrictive, so you may want to get opinions from the more experienced guys here as to what the best air intake option would be.
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    what kinda power can I expect ?

    It depends on if the Terminator guys insist on sticking with the Eaton, IRS, and T56. ;)
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    Easy Upgrades?

    It seems to be hard to get a hold of a Scanmaster these days; they always seem to be out of stock. :(
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    Easy Upgrades?

    I'm a newbie myself, but I have read that the biggest mistake a lot of guys make is throwing on a big turbo as one of the first mods. That usually will slow you down, and you may be able to go further than you think with the stock turbo. The first things to do are probably a new/better fuel...
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