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afr

  1. B

    800 etec turbo afrs

    What kind of afrs are people seeing while cruising down the trail at around 6k rpms? Took mine out for a test ride last weekend after installing a turbo kit and was seeing crazy high number on the trail. At WOT I was around 12.5 but just cruising it was 19 to 20. Is this safe? Totally new to...
  2. turbo800

    Air/Fuel Ratio #'s

    I'm just curious what AFR #'s you guys like to see on 4 strokes at different throttle positions and RPM? Idle, Mid-range cruising, WOT, etc There is another thread on TY where some guys are stating they like to see high 10's at WOT. While this is my first 4 stroke, I am not new to turbos. I...
  3. S

    Twisted '09 M8 Turbo Questions

    Just got an '09 M8 with a pump gas twisted turbo. Just 1200 on the sled. Top end redone a couple hundred ago with forged pistons. This guy really knew what he was doing. I am new to turbos, so I just need a few questions answered, from you, I already have been told by him what the specs should...
  4. D

    09 M8 Boondocker turbo: not enough Voltage for AFR

    I've got an 09 M8 with a BD RG kit. Sled has 4K miles and i installed an Innovate MTX-L AFR gauge but there isn't enough voltage to run it unless i unplug the headlights and intercooler fan, then it works fine. I wired it directly to the red/blue wire coming out of the factory aluminum finned...
  5. A

    F/S Koso X-2 AFR/Boost/Temp Gauge *new*

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