Sd2 chip newb

etriebe

Active Member
Joined
Dec 2, 2008
Hello I was thinking of ordering a new sd2 setup for my car, it says I need a 3 bar map, I already have that for my alky, can I splice into that or do I need 2 maps
 
You can use the same signal, but make sure the MAP sensor has good voltage and ground (not the factory wiring).
 
Top