I was wondering if it's a reasonable responsible option to run a HBP 13BRE map ( by BDC )on a full bridge as a base until I can get to the tuner. I've got 1000 primary and 1680 secondaries ,To4Z 1.15 turbo ,VMIC, 3in DP, and Greddy power extreme exhaust. The engine is a ported S5 TII engine with a mildly hand ported throttle body Tial blow off valve and wastegate and a 255 L/hr in tank fuel pump and aux oil coolers. I haven't gotten around to changing the fuel rails yet or installing my Aux injection. I do drive this car on the street more or less daily, and it will probably be a week or so before I can get to the shop for a more specific tune. I don't plan on killing my engine just yet, so I figured I would ask you guys ( and gals) first. I was originally going to use a haltech, but I got a deal from a friend that recently wrecked his FC. I couldn't beat 500 bucks for a datalogic and power FC.

 

If the only difference is between HBP and full then yes it should be fine to start up and drive, just don't be boosting the motor until its tuned.