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  1. Based on the OP, the problem is just as likely to...

    Based on the OP, the problem is just as likely to be with the charging system as with the battery.

    Check battery cables (both ends) for corrosion.
    Have the battery tested.
    Troubleshoot the...
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    Help! Provided the fuel system and the ignition system...

    Provided the fuel system and the ignition system are in good condition...if that engine has a camshaft more aggressive than the stock cam, I'm going to take a wild-assed guess and suggest that the...
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    Solution: Stop using a dealer for tire work. ...

    Solution:
    Stop using a dealer for tire work.

    Dealers only do tire work because the dealer community saw the money tires vendors make and wanted in on the profits. Folks like you, who want the...
  4. There are a number of small things I can see in...

    There are a number of small things I can see in the engine imagery attached to the OP that would make me a bit apprehensive.

    1) The IAT sensor installed into the air bridge with RTV.
    2) There is...
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    Michelin RFTs used on Corvettes under certain...

    Michelin RFTs used on Corvettes under certain circumstances can be repaired. As you've heard from others, it depends on where the puncture is located. Also, the speed rating goes down.

    Discount...
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    Help! Can you be a little more specific? With your...

    Can you be a little more specific?
    With your foot on the brake, can you not shift out of Park at any time? Or is it an intermittent problem.

    Have you tried researching the service manual for a...
  7. My guess is that just a filter change would not...

    My guess is that just a filter change would not make a significant improvement.
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    With the key on the pump will only run for a few...

    With the key on the pump will only run for a few seconds and if the ECM does not sense oil pressure, it cuts the pump off.

    Do you have the 1996 Factory Service Manual?
  9. There is a modest improvement. The best stuff...

    There is a modest improvement.

    The best stuff is made by Halltech, however, the only one that complies with the factory warranty is the GM Performance kit and to maintain warranty, it needs to be...
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    Notice: Follows is my response to the second part of...

    Follows is my response to the second part of Katech's post to the Corvette Forum which is reproduced in post #391 above.

    Katech's dyno data is accurate.

    I retarded the spark because knock...
  11. You're welcome. Glad to be of service.

    You're welcome. Glad to be of service.
  12. C5/6/7s are very stiff. It doesn't matter whether...

    C5/6/7s are very stiff. It doesn't matter whether you lift them with the doors open and/or the roof off or on.
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    Some older engines with EGR may detonate at part...

    Some older engines with EGR may detonate at part throttle without it.
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    Your engine is making somewhere between 600 and...

    Your engine is making somewhere between 600 and 625 at the flywheel SAE-corrected. That's pretty impressive. The torque and power curves above about 4300 get a bit jagged. Did the chassis dyno...
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    Help! Aluminum radiator with expansion tank and no fan...

    Aluminum radiator with expansion tank and no fan shroud?
    M22?
    Tach with 6500-rpm red line?
    Heater delete?
    Radio delete?
    J56 brakes?
    103 octane warning sticker on console?
    What axle ratio is in...
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    Notice: The "Bad Assed Bee", our ZR1, sits out in the...

    The "Bad Assed Bee", our ZR1, sits out in the carport under a cover. Last year, we drove it almost 15,000 miles. For this year, we had been saving that car for long runs with our Club or to other...
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    Notice: It's fully you say that, "Dirty Howie", because,...

    It's fully you say that, "Dirty Howie", because, at one time, Katech had an outside PR firm working for them. The firm is owned by a business friend of mine. A few years ago, Katech decided to take...
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    Notice: Catbert! Long time since we've exchanged...

    Catbert!

    Long time since we've exchanged greetings!



    Great question, but no, I don't, for several reasons...

    1) The current management at Katech was not in place when GM took the Corvette...
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    Notice: Time to drill down into Katech's most recent...

    Time to drill down into Katech's most recent statements regarding the "Street Attack LS7" in my '12 Z06.


    It is surprising that the President of a multi-million-dollar corporation that depends,...
  20. Notice: Post here and let us know what condition your...

    Post here and let us know what condition your heads are in.

    Glad you liked the article.
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    Notice: Picking up where post #390 left off... ...

    Picking up where post #390 left off...

    Well...no way was I going to accept Katech's offer, shown at the end of the post above.

    I was unwilling to create any content about Katech prior to and...
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    Notice: My adventure with the Katech "Street Attack LS7"...

    My adventure with the Katech "Street Attack LS7" in my Carlisle Blue 2012 Z06 began in late spring of 2017. The "Blue Bullet" had a little over 40,000 miles on it and I wanted a 600-hp engine. I had...
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    Notice: My understanding is that thread on the CF is...

    My understanding is that thread on the CF is closed for good.
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    Notice: The thread on the CF about my car...

    The thread on the CF about my car has been put back on-line, however, it has been heavily revised. A lot of the posts by interested parties have been deleted.

    I am working on a reply to Katech's...
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    Notice: The Corvette Forum locked that long-standing...

    The Corvette Forum locked that long-standing thread about my Katech engine "adventure" then temporarily took it off-line. This was done to allow CF moderators time to review the 600+ posts for rules...
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