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Recent content by mejohn50

  1. Beadlocks & balancing

    I took my beadlocks to a local performance shop specifically to have them balanced. They did it on their machine just like any other wheel/tire setup. I street drive mine often enough and have had zero issues. I just check the bolt torque on the beadlock ring every now and then and it’s fine.
  2. How do you no-trailer guys handle the logistics of a breakdown at the track?

    I weigh the cost of a truck and trailer versus a tow truck to get me home. The tow truck is cheaper every time. Finally needed to activate the tow truck contingency this last time though. Edit to add: This was just a broken axle.
  3. Lund e85 tune but only have e70

    Just drive easy until the fuel in the tank is gone and you'll be ok. To give a perspective on if E70 is worth it...yes it is as long as the fueling is tuned for it. In my flex fuel tune I have it set to give me max power by 65% ethanol, and I know some others do it as low as about 50% ethanol.
  4. Where should I put the IAT sensor in TT build.

    I’m sure that will be fine to put it in the charge pipe.
  5. Where should I put the IAT sensor in TT build.

    Is there space to mount it on the bottom side of the plenum of the Boss manifold? Maybe near the center if possible. That would also look pretty clean since it’d be out of sight. I’ve never seen the bottom side of one in person so I’m not sure if it’s possible. I’d want the air charge temp to...
  6. Anyone Use E85 inline fuel Analyser with Gauge?

    Same. It’s probably the least worst option. I also re-sleeved the wires with some braided sleeve to make it a little cleaner.
  7. return-less fuel systems thoughts and ideas

    Like @engineermike said, I’m running a setup similar to his. Whipple, E85 (really only hitting E70 around here right now), DW400, 18v BAP, and I’m on a 3.5” pulley. My testing in about sea level DA has shown a slight pressure drop around 6500rpm from about 75psi to about 65psi and it holds...
  8. Anyone Use E85 inline fuel Analyser with Gauge?

    That kit will measure the ethanol content but it will not work for the PCMTEC CAN bus flex. It needs to be the ECA-2 CAN bus version if you want that functionality.
  9. Anyone Use E85 inline fuel Analyser with Gauge?

    That looks clean. Just an FYI, it’s my understanding that the Fuel It kit only has a 0-5v analog output, which is different than how the Zeitronix ECA-2 CAN bus sensor adapter works. Maybe I’m missing something, but if it’s only a 0-5v output, which it likely is with just a single signal wire...
  10. Anyone Use E85 inline fuel Analyser with Gauge?

    I’m running the Zeitronix ECA-2 wired into the CAN bus and using the PCMTEC CAN bus flex fuel logic. I have the sensor in a Radium bypass mounted with a bracket I designed and had made. I’m not the biggest fan of the outlet line, but the engine moves under acceleration so I didn’t want to risk...
  11. Boost by Gear with OEM Logic

    It does not give full torque until it hits the limit. It gives requested torque up to the limit. Nothing beyond. The throttle pedal works like normal until it requests a torque value that is higher than the limit, then it goes dead with any more input until the limit is higher than the request.
  12. Boost by Gear with OEM Logic

    The pedal is dead after the torque request exceeds the torque limit. That's precisely what it does and I did say that in the post you quoted. The PCM still SEES the true throttle input. It is limiting the maximum torque request that can be made. That's all it's doing. It's not re-scaling...
  13. Boost by Gear with OEM Logic

    If the driver is requesting 750 ft lbs of torque, but the table is limiting it to 500 ft lbs at a given RPM and gear, then all that happens is the largest torque request able to be made from the driver demand table, which is based on RPM and throttle pedal position, would be 500 ft lbs of...
  14. CEL on. 0171/0174. Easiest way to log fuel trims and clear DTCs?

    Total fuel trims are LTFT+STFT. Small short term trims really only means long term trims are working.


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