Been using this great program for a while now and wondered if i could make a small request? would it be possible to make the write calibration button write the calibration block and both parameter blocks?

having this problem with my 6.0L swapped 1981 C10 where when driving it jumps between the idle ignition table and the main ignition table which causes this jerking and bucking. basically i have a 4WD colorado transmission thats converted to 2WD which does not have a VSS sensor in it by default. i go...

also if you are not too keen on using the KPA unit of measure for your MAP sensor in tuner pro and would rather make the values read in PSI relative to atmospheric pressure its pretty simple to modify the base KPA equation to display it as PSI relative. i will use the equation from the predicted MAP...

so, im looking at bringing an old idea that i used in a previous project over that pertains to MAP sensor scaling on the tables as the way i have seen others adding support for other MAP sensors is rather clunky and a bit overkill. To start this idea comes from what i used when i worked on convertin...

INTERPOLATE_TABLE is the 3D lookup routine. A0 is the address of the table, D0 (word) value searched on the X axis, D1 (word) is the value searched on the Y axis. d2 is the size of the of X axis, and the result comes back in D0 as word. So in the above, 19 hex is 25 cells of the table in the X dire...

finally got a vehicle built that i can actually mess with this stuff and have worked with the V3.4 of this. seems to work decent but i did find 1 flaw with the wideband closed loop control and that after coming down from deceleration the wideband sits dead lean till i blip the throttle than it comes...

pretty simple to do after looking at some of your code. since you force clear the 3 RAM variables for coil dwell to get the spark cut instead create a constant value for the dwell time that is pushed into those 3 RAM spots instead. 0.0ms is the same as clearing those 3 RAM variables, push 0.1ms to 0...

As the subject asks, does anyone here know the difference between if any when you apply a speed density patch with HPtuners vs just changing the several suggested variables in the mapping to force the MAP sensor to fail and revert to speed density?

Ive been looking at 12587603 disassembly some more and i cant seem to figure out how the axis's are referenced. i can see where the variables for the axis's are pulled from RAM but how the axis's are actually read are still a mystery to me. anyone have any insight on this? im studying how the main h...

Here's a 12587603 BIN that has been patched with stock MAP sensor speed density to play with. having speed density with the other MAP modifications included here would be ideal with a boosted application since MAF is as always a flow limiter for a turbo application.