map factor position in file or sourcecode of ecu program

Questions and answers related to map factors, units, offsets. How to...

map factor position in file or sourcecode of ecu program

Postby shAGGie » Fri May 10, 2013 1:13 am

i've found the basevalues in my smart roadster file, wich arranges the desired values for example in the manifold pressure map or the ignition timing map

the rpm basevalue steps before were 750,1000,1250,1500,1750,2000,2250,2500,2750,3000,3500,4000,4500,5000,5250,5800
now they're 1000,1250,1500,1750,2000,2250,2500,2750,3000,3500,4000,4500,5000,5500,6000,6300
max rpm is at 6350

now i want to know where i can find the factor values, if i could change them i could tell the ecu to handle higher manifold pressur to recognice, in case of ignition timing. at the moment the ecus max fillingefficiency is at 191% its a factor of 0,75 * 8 bit values so 255*0,75. if i could change this factor to 1 instead of 0,75 i could increase the yield of the combstion at higher pressure than 1 bar boost

i got disasambled code of a file but don't understand that assembler code and can't find these factor values.
does anybody in here knows where to find thes factor values usually?

the ecu got c167cr/cs 16 bit processor, in wich format does this processor save float values?

regards

shAGGie
New user
 
Posts: 5
Joined: Tue Apr 16, 2013 1:13 pm
Location: Germany

Return to Map Factors, Offsets, Units and Calculations

Who is online

Users browsing this forum: No registered users and 1 guest