Thread: 3 r map sensor needed for et18?
10-23-2014, 04:01 AM #1
3 r map sensor needed for et18?
just like the title states, is a 3 bar map sensor needed to run an et18? also beside rrfpr, injectors, what else is needed?
10-23-2014, 04:20 AM #2
- Join Date
- Jan 2008
- Currituck, North Carolina, United States
I think you only need the 3bar map sensor if your running a stand alone or a Athena ECU. I would do a SC shaft
10-23-2014, 09:02 AM #3
Yes it is only needed for an aftermarket ecu. I made the same mistake and have a new one in the box on a shelf when I upgraded to a et 15.5
10-23-2014, 09:04 AM #4
Do the fuel pump while your in the tank, it's right on the edge if you are doing bigger injectors.
10-23-2014, 10:09 AM #5
perfect. I also have the shaft and bearing installed, I will definetly be getting a fuel pump. gonna get a rail too. anyone know if I have to send my r3 to get flashed for the 660 injectors?
10-23-2014, 10:22 AM #6
The r3 with the 725 injectors is an r8. I got one I just never tried it
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