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  1. S

    Bad battery causing a misfire? Help

    Not one blasted code ever....
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    34/78 Optima Red Top doesn't drop in for 01 GT

    I put a new optima 34/78 redtop in my 01 GT and it's not just drop in and go. That model in about 1/16" too long. The height and width are fine though. It did not come with any adapters:shrug: I removed the battery tray and took it to the work bench. I heated one side up with a mini...
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    Bad battery causing a misfire? Help

    Well it wasn't the battery. I put in an optima red top and it did the same thing after it was warmed up.
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    Bad battery causing a misfire? Help

    I ordered an optima redtop from the local speedshop. It should be in tomorrow. I'll drop it in providing I can see in the dark. I usually ask my 6 yr old son to hold the flash light. This lasts all of 2 min. because he starts shining the light everywhere but where I need it. I did hook my...
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    ATF through the intake

    ATF has detergents in it. my guess is the theory behind it is to disolve the carbon with the detergent. I would think it may do that but foul the plugs and cats in the process.
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    Bad battery causing a misfire? Help

    I suppose that could happen. My next step was to reset the ecu and reload my Predator Tune. I'll change the battery tonight anyway, it's got a dead cell for sure. If it still misses I'l put a data logger on it.
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    Bad battery causing a misfire? Help

    Battery it is.... Sears took the battery out and tested the alternator. It was functioning fine. The battery is not taking a charge. Well it is 5 yrs old, so I guess it's time for a new one
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    Bad battery causing a misfire? Help

    It didn't throw any codes yet. It behaved better today only missed a few times. Yesterday there was a ton of traffic so all I did was stop and start and idle. This morning I got the RPM's up for about 20 min. I'll let sears auto check the alternator and battery while I eat lunch. We'll see...
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    Bad battery causing a misfire? Help

    bump.... Could the tps also exhibit these problems?
  10. S

    pinging at WOT, 87 octane

    I used the autolite 764 with a .054 plug gap. I can't say what's good for blown engines. But these plugs were a wake up call for my stock motor. The platinum ones were terrible in comparison. The engine ran smoother than new.
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    Bad battery causing a misfire? Help

    I hadn't driven my 01 auto GT in 5 or 6 days. The battery is original and now has the red dot in the indicator. I drove it this morning and it started to misfire between 1000 and 1500 rpm while driving and on idle. Above 1500 its fine. Before I replace it I just want to see if that happened...
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    pinging at WOT, 87 octane

    I don't know about plain wrong, but I know it stopped pinging with 93 octane
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    pinging at WOT, 87 octane

    There is a Ford TSB that states if customer is complaining of part throttle ping then increasing octane is the fix. For me it didn't make anything worse switching to a higher octane. The car ran 10 times better without any other modifications
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    pinging at WOT, 87 octane

    Yep...
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    Ping Detonation

    switch to autolite copper plugs and put a catch can in between the pcv valve and plenum. Run only 91 octane or better
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    pinging at WOT, 87 octane

    This is a normal problem. The short end of a long story is that the motor and stock ecu programming were not intended to be run on 87 octane. It will also suck plenty of oil through the intake. That will lower the 87 even further. I solved my problem by changing my pcv, adding a moisture...
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    Tranny Cooler Questions

    www.bulkpart.com
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    Mobile DMV Inspection unit in NJ

    I saw them jacking up cars to look..... I don't mind paying a fine, but I don't want them to take my car :notnice:
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    strange problem after re-installing egr

    I did install a gasket, and double checked all connections..
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    Mobile DMV Inspection unit in NJ

    Just when you thought it was safe to go outside with no cats or egr..... I was cruising down Rt 22 in mountainside (Not in my GT) 10:00 am Fri. and low and behold there was one lane blocked off and they had a huge truck and a bunch of DMV people checking cars. The truck said Mobile DMV...