12 wr 450 FI mapping

[RICH23XP]

I have a 12 wr 450 w raptor thermostat & yoshi pipe ,set up w 12 TS st kit . Looking to remap the ECM . Does any one have any suggestions? I have been running a motor cross setup the dealer put in, but I have a programmer now to fine tune it . Any suggestions would be appreciated , also any other good mods to do?

Thanks. Rich

 

[SLDHVN]

Are you using the GYTR tuner?

 

[RICH23XP]

Yes, GYTR tuner

 

[Rush44]

I don't know what the GYTR Tuner can do, but in essence you want to remove fuel (around 20% based on ambient temperature) and advance the timing. I'm not sure if that tuner has different surface modes like hard pack, dirt, sand, etc. The KX'ers have been putting our bikes into the sand mode for more explosive power delivery.

 

[RICH23XP]

It is in sandy/ soft dirt mode now, I was going to try to back off the fuel on the top end to -2 & max out the timing on the top as well + 4 then see what happens.

 

[powdermuncher]

Make sure you run good fuel if you do that --can you spell detonation

I would run a wide band before doing that.

 

[LLRotax#88]

Deto ??

Naw Richie likes that stuff

 

[RICH23XP]

I have a pail of race fuel waiting to get used.