heres what i have ... and what i need help with

05 PPV tahoe
On3 70mm kit
stock flex fuel motor


im gonna tune it SD .... i have an IAT and pigtail .. how do i wire it in ?

what do i do with the stock MAF harness ?

what do i need for a map sensor ?


thanks in advanced Derrick

 

Figure out what two wires on the MAF harness are for the IAT and wire them into a sensor. I don't know off hand what two they are.


MAP sensor depends on how much boost you want to run and what OS your computer can handle for SD. A 2 MAP is needed for sure, I think people run cobalt map sensors, but I'd look into it more.

 

The black and tan wires go to the IAT.

The rest of the wires you can leave unplugged.

I make a 2.5 bar sensor that I regularly sell. They are good for 21PSI. I could bring one with me next time I see Choda. I'm sure I will stop by again before he finishes his engine.

 

my 05 was black and tan.
I just cut the rest and taped them up indivitually

 

that would be great