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TTs questions

Started by 60wt, January 12, 2012, 05:19:46 PM

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60wt

07 RK...did the v-tune and all is well...I live in No.Cal and summer gets hot here, anyway I tuned my bike about a month ago in the COOL weather and was thinkin when it gets HOT I may want to richen the mixture a little..I set the Closed Loop Bias at 661 and thought when the weather warms up so will the motor temp...question is ...if I decide to change the CLB a bit higher can I JUST raise THAT number in my map and send it to the ECM?..............one more question.. My speedo is off by 3 mph since I got the bike  and I tried to recalibrate the speedo with the TTS and it didnt work, could it be the 07 is not adjustable??
I'm going nucking futs

glens

'07 speedo adjusts nicely with the TTS, I'd try it again.

Take a "wait and see" attitude on changing the CLBs.  You'll probably be just fine.

EGNBLUE

Quote from: 60wt on January 12, 2012, 05:19:46 PM...if I decide to change the CLB a bit higher can I JUST raise THAT number in my map and send it to the ECM?

I live here in the deep south and get hot summer temps too.  I've found that changing the CLB does not do much for cooling as the calculator demonstrates (661 to 761 will result in only about 1/10 change in the AFR).

As suggested above, wait until hot weather returns, try your current setting, and then decide.  You may find that going to open loop in those areas needing more cooling might work better.

wurk_truk

Did you work on timing while doing this v-tune?  If so, you may want to look at the Spark Temperature Table and adjust it a bit lower at higher temps.  Don't play with the timing itself if it seems good, just play with the table to retard it a bit when it is really hot.

CLBs will be fine.
Oh No!

Doc 1

If you change the CLB tables it will require a new set of V-Tune runs to make it right through out the map with the offset it creates. To get the bike to run cooler you need to use a much bigger number than 661...try 760...that will get you in th ball park of 14.45.

The ECM will adjust the AFR with temp changes so it really doesn't mater if you tuned it in the winter or summer....no need for summer tune anda winter tune. That's like saying I need summer air in my tires now that winter isover....lol

All Harley Speedo's are 3 mph off with a new tire, Harley sets the speedo right on with a tire that is worn 50%. You can change the speedo with the TTS however get ready to do it again as the tire wears and when a new one is installed.
Doc