Snail Tuning

ok, so i want to use my 2Timer to switch form n/a to nitrous maps. im going to use my a/c switch to arm the nitrous control in uberdata. Can I

Plug the wire from the 2times to the a/c wire on the ECU and be able to switch maps and arm the nitrous control at the same time? this would eliminate any possibility of forgetting which map im on, and always switch to the nitrous map. the a/c switch will be grounding the ECU for the nitrous activation and would also provide the needed ground for the 2timer.

Second has anyone ever switched maps while the engine is runing? like say your ourt cruzing and you want to switch maps from n/a to nitrous, but you want to do it while driving down the road say at like 25mph, so you can pass somone. will that kill the car or fry the ecu?

Lastly, how do you know which map is going to be for the normal, and the switched part on the chip. ive never burned 2 maps on the SST27sf512 chip before. need to make sure i have them burned right or i may be in the n/a map when im trying to engauge nitrous.

HiProfile

When the 2timer is grounded (or at least when that chip's leg is grounded), it uses the higher memory bank. So you'd put the NA map before the NOS map.

Snail Tuning

ok so i have the chip burning process figured out.

need to know if its possible to wire the nitrous activation and 2timer on the same switch. (a/c switch converted to ground)

also can you switch between maps on the fly.

thanks for the help

Snail Tuning

anyone? don;t wanna fry my ECU. need to know if i will backfeed if i wire the 2timer and the a/c input together. sense they are suposed to ground to activate the ECU input i wanted to make sure i wasn;t ganna screw anything up wireing them together before the switch to ground.

thanks