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Daytona Twin-Tec

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Old 02-23-2008, 10:56 AM   #758 (permalink)
ktwillys
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Join Date: Jul 2003
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NM,,
yep your are right it would be difficult but alas if it is your product that is the responsability you take on.. I have found a lot of helpfull information in the help files. It is not very indepth but it does explain a lot more than is in the instruction sheets.
My first download showed the Async at 128 and when I did a new download it showed up at 50.. not sure why but I have found that I do have to mess with a lot more than that. I am adjusting some of the 2D files as well and it seems to be helping a little bit.. Lots of trial and error with this system.
I think that the Async is at 50 on the dual runner TB's is that it controls both injectors and you dont have the issue of our cams drawing the fuel charge back across the intake to the wrong cylinder, thus it doesnt require such a large fuel charge to make up for this problem.

Looking at the TMAX system it says that it is self-tuning..... and if I understand it right, you set your AFR at a desired level and it will automaticly work its tabels to the desired AFR.. without having to download after trip and apply your memorized tables to the program and then uploading to the ECM....

I wonder when DTT will do this..This is something that has been done (true up to a point and within a fairly small range) by the automotive industry since the late 70's....

I have to say that I like this function of a system.. sure would save a lot of start and stop, download and upload steps..

One thing I have tried and seems to help with a pretty bad surge when coming off of an idle blip or hard decel is to remove the IAC's "Automatic Nominal Idle IAC Update Mode" (turn off) in the Basic Module Parameters section. This has made a very big difference in the idle of my engine so far...


I do like the way the bike does run, my only real complaint (and nope no long rides on it yet... ) is the lag off of idle when I grab a handfull of throttle...

I will give it a little bit longer and then decide where to next.. I still have my SERT and its only down fall is no O2 sensors... for better AFR tracking
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Daytona Twin-Tec III Ignitions System
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