Al, Question about your tuning...
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Joined: Nov 2004
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Al, Question about your tuning...
Hello, I am new to the Evo community, and I have a question regarding your "custom" tune application..
Do you only do the tuning at WOT? Do you just leave all the settings that are used during part throttle or open loop ecu up to the factory settings?
How does this affect "daily" driving? Obviously in traffic etc you are not going to be getting on the car at WOT. With a TBE and 264/264 cams planned, how will part throttle and daily driving be improved with a Dynoflash?
What I am asking, I guess is, does your flash only improve the cars performance when at WOT? Are you only adjusting timing and A/F ratio when the car is seeing WOT?
How about with your street tune?
Do you only do the tuning at WOT? Do you just leave all the settings that are used during part throttle or open loop ecu up to the factory settings?
How does this affect "daily" driving? Obviously in traffic etc you are not going to be getting on the car at WOT. With a TBE and 264/264 cams planned, how will part throttle and daily driving be improved with a Dynoflash?
What I am asking, I guess is, does your flash only improve the cars performance when at WOT? Are you only adjusting timing and A/F ratio when the car is seeing WOT?
How about with your street tune?
With a cam shaft equipped car we tune all areas of the ignition maps
If you retain the stock injectors we only tune the open loop fuel maps - however if you go for larger injectors the we tune the entire fuel and ignition maps
MOST partial thottle operation is at open loop on evos - it kicks over to open loop fairly quickly and all of that part boost part throttle operation areas are tuned by us
Particularly on the custom tuned flashes - we tune the entire maps to the extent needed to obtain a totall smooth operation and power band
If you retain the stock injectors we only tune the open loop fuel maps - however if you go for larger injectors the we tune the entire fuel and ignition maps
MOST partial thottle operation is at open loop on evos - it kicks over to open loop fairly quickly and all of that part boost part throttle operation areas are tuned by us
Particularly on the custom tuned flashes - we tune the entire maps to the extent needed to obtain a totall smooth operation and power band
Originally Posted by DynoFlash
With a cam shaft equipped car we tune all areas of the ignition maps
From my understanding, even on non-camshaft equipped cars, like the 13B Mazda rotary, ignition timing is important also.
<Still a little confused>
jcnel. 
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Originally Posted by jcnel_evo8
lol ... Are there EVOs without cams?
From my understanding, even on non-camshaft equipped cars, like the 13B Mazda rotary, ignition timing is important also.
<Still a little confused> jcnel.
From my understanding, even on non-camshaft equipped cars, like the 13B Mazda rotary, ignition timing is important also.
<Still a little confused>
jcnel. So YES all evo's have cams.