A/F down low

[Blue shadow]

At idle my a/f is 13.5 and engaugement is 12.9 at 7000 rpm no boost is 11.6 and 15 psi is 10.5 main jetting is 135 ,2 turns on the fuel screws and 17 .5 pilots ,The needles are in the stock position .I will be putting the boost up to 19 psi so I will leave the mains the same for now.What can I do down low?THANKS

 

[rxrider]

I had the same fat low end problem running the stock springs. When changing them out with a set of Holtzman silver carb springs my low end got normal again. With the silver springs 20 mph cruise is 14.0-14.7 AFR, 0 lbs cruise is 13.5 AFR.

I run my turbo at 16 lbs.
Mains: 132.5
Pilots: 17.5
Screws: 2 turns out
Needle position: 3 - stock
Springs: Holtzman silver

 

[Blue shadow]

Thanks ,how do you get the record button to work on the x-16 gauge?

 

[rxrider]

I have never played with the record button. All data have been analogically stored in my head while riding, LOL.

Here's what the XD-16 user manual says:

4.7. Start/Stop Recording
Press the Control button once to start recording. The Record indicator light will blink.
Press the Control button again once to stop recording. The Record indictor will switch off.

4.8. Clear Recording Memory of LM-1
Press and hold the Control button until RES for Reset shows.

4.9. Review Min/Max hold
Press the Control button twice rapidly. The XD-16 will show the last minimum value indicated. Note that the XD-
16 will remember the minimum value even if power is switched off.
Minimum value is indicated by alternating between: LO
and the minimum value stored.
Holding the Control button down for a few seconds while this is displayed will reset the minimum value.
Press the Control button instead only briefly will show the maximum value indicated. It is indicated by alternating
between: HI
and the maximum value stored.
Press the Control button again briefly to return to normal operation.
Holding the Control button down for a few seconds while this is displayed will reset the maximum value.

PM me your email address, I can email you all Innovate documentation if you need it.

rxrider

 

[Blue shadow]

I press the record button once but no light blink ,what up with that?

 

[Ted Jannetty]

At idle my a/f is 13.5 and engaugement is 12.9 at 7000 rpm no boost is 11.6 and 15 psi is 10.5 main jetting is 135 ,2 turns on the fuel screws and 17 .5 pilots ,The needles are in the stock position .I will be putting the boost up to 19 psi so I will leave the mains the same for now.What can I do down low?THANKS

Drop the needles, but I am sure some of the fuel is from the mains.

Ted.

 

[Boyko]

I press the record button once but no light blink ,what up with that?

The XD-16 will not display a playback only the high and low. You have to setup the LM-1 to view the recorded playback through a computor. Kind of sucks.

Did you try to a open air calabration of the sensor?

 

[Blue shadow]

Yes I did ,thanks,I change the main jetting to night to 132.5 mains,It should cure the top end and some down low.I don t have the silver carb springs ,if this don t work I will order a set.

 

[rxrider]

I have tryed the green springs and they did not work any better than the stockers, they are of the same length as the stockers.

I thought going with the silver springs was a long shot but they work very well in my application.