09-13-2013, 06:51 PM #1
V-Tech 8375 201 Tune Air Fuel numbers on 2012 rxtx
Ski has been stuttering down bottom so I got some air fuel numbers at idle and slight throttle, tomorrow I will get wide open throttle, seems very lean. Mods are- 4inch air, riva cooler, & prop.so far this tune needs more fuel down bottom or maybe add bigger injectors?
09-13-2013, 07:07 PM #2
- Join Date
- May 2011
- West Texas
Idling around 14.0 is acceptable.
Let it fully warm up, then take readings every 500rpm and record.
If it begins to lean out, don't continue.
My original v-tech map would spike to 15.6-15.9 (sputtering). Not good. Many, many adjustments later and I'm sitting pretty.
09-13-2013, 07:20 PM #3
09-13-2013, 07:25 PM #4
Brand new plugs ..yea I would think 48s would b plenty with this setup tomorrow I will get a better idea of what's going on and get a wot afr
09-13-2013, 07:35 PM #5
09-13-2013, 07:47 PM #6
09-14-2013, 04:00 AM #7
09-14-2013, 04:01 AM #8
09-14-2013, 05:23 AM #9
09-14-2013, 07:50 AM #10
more? v-tech beta testers.
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