biggest injectors you can run with a split sec ftc?
- Thread starter foxracer
- Start date
Ricktalife
Member
- :
- 2012 Subaru WRX
Most people have said 440cc, but I know one member had claimed to run 565cc injectors on it. I'm pretty confident the limit is 440cc though, since the max boost it can control is about 16psi IIRC. If you are past that point on stock turbo or bigger I would think you would want a standalone anyway.
- :
- Completely Stock P5
440's generally speaking.
Ricktalife
Member
- :
- 2012 Subaru WRX
I actually just read on protege garage that they do have a 21 bar MAP sensor option, but the normal one is 16.
- :
- Completely Stock P5
At 21psi you'll still have TONS of room on the 440's.
MSP2003.5_Nick
Member
- :
- 2003.5 Mazdaspeed Protege - Dark Silver
I tried it with 565cc and I was trying to take sooooo much fuel out that the car started throwing check engine lights and ******* right up.
That piggyback uses the MAF sensor and changes its voltage to trick the ecu into giving you what you want. But go too far and the ecu thinks the sensor is faulty. Then it trips the check engine light and goes into limp.
If you have to run more than 440s then get a standalone.
That piggyback uses the MAF sensor and changes its voltage to trick the ecu into giving you what you want. But go too far and the ecu thinks the sensor is faulty. Then it trips the check engine light and goes into limp.
If you have to run more than 440s then get a standalone.
