• 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 88FieroGTS

  1. 8

    Wideband, AeroForce, 3.4 Pulley.

    Have a few slightly used items for sale. - Wideband PLX (~3Mos) - AeroForce Interceptor (White LED)(~3Mos) - 3.4" Pulley (Unused) - $40 Best offer on Gauges, PayPal/MG/WU accepted. Ship Same or Next day. If you have a Fiero with a 3800 swap installed, or just one in general I also have the...
  2. 8

    ISO: 99+ HD Trans! (Built or not)

    Looking for a 99+ 4T65E-HD trans, if it has been modded perfect! If not, I hope it's on full working order. Just let me know! Willing to work on shipping. MA/RI area.
  3. 8

    Wanted/LF Tuner in MA/RI/CT

    I'm in serious need of my car tuned... Mileage is s****y. 12MPG in a setup most are achieving 25-30+ It's an '88 Fiero, with an L67 (1999 Trans, ECU, Motor) Having some horrible Negative LTFT, not sure whats causing it at all. Any help is appreciated.
  4. 8

    Stumping all the 3800 guys...

    So, to start I have an '88 Fiero, with an L67 (Stock motor) in it. For the first week or two, mileage was roughly 20-22MPG (Should be seeing 25+ more or less with HWY conditions) As of the last two weeks, my mileage dropped from 20-22, to 16, to 12MPG. My LTFT's (Long term fuel trims) have...
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