• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by JCircs

  1. J

    Transmission shifting question.

    Why would my auto 4T65e hd transmission shift fine while driving regular but at wot it shifts very late? Even with the PCM programmed to 1-2 shift at 43 and/or 5700rpm it still hits 53 and 6300rpm? Those numbers could be off a bit but the fact is its not shifting when the PCM tells it to, 1-2...
  2. J

    JCircs 3800 Supercharged Fiero GT

    [/URL][/IMG][/URL][/IMG] Just a few shots from last year after swap was completed. I have a brand new Gen V blower already painted with a Northstar TB and the ZZP install kit, it's all sitting in the garage ready to be installed.
  3. J

    WTB Gen V Blower and Northstar Throttle Body

    Let me know what you got, PM, reply or email [email protected]. Thanks
  4. J

    Gen V blower on L67 intercooler question.

    I have a SSEILMNOP phenolic intercooler and his ported LIM for my L67, would I benefit buy upgrading to a gen V blower with a northstar TB? Would the gains be worth the cost or are the smaller openings to restrictive to notice. Thanks for your help.
  5. J

    Looking for a dyno tune in NJ

    My first post so hi to all, I am modifying my l67 powered Fiero and need some fine tuning done after my mail order PCM. I contacted 3800chris but he is no longer tuning, I'm not looking for someone who can tune it I'm looking for a professional in the New Jersey area with plenty of experience...
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