guys i found this page on editing eprom programs for 4g61, thought it may be worth trying , if it works then worth the risk kekekeke or else ECU BURN :D
http://users.wpi.edu/~ktarry/dsmtech/dsmromedit.html#fuelcut
http://users.wpi.edu/~ktarry/dsmtech/dsmromedit.html#fuelcut