i forgot how to do this... or never knew, im trying to help a friend, i got a stock b20 map and i need to change it for 450's (dont ask)

do i just go to tools>fuel multiplier, then change new injector size to 450 then save map as? also does it matter is has 1595cc as engine capacity on a b20 map or is that just a defualt in the program?


also, how do i disable o2 sensors :1 looks like it already is under options

 

good info, i was wondering as well

 

You'll get a better idle out of them if you set the scaling to 410cc instead of 450. Makes the ecu think it's a smaller injector and won't screw the latency as bad.