Hi everyone,
I've got a 2014 FiST that I've owned since 3k miles. I installed the MP215 kit from Mountune at 7k, and now the car has 35k. I'm diligent about maintenance and generally baby this thing. Other relevant mods include the symposer delete kit from Mountune.
Lately, probably in the last 5k miles, I've felt that the car has been a little down on power. Just hasn't had nearly the pull it used to. In an effort to sort out the issue, I've replaced spark plugs, brand new air filter, made sure all boost clamps are tightened, and even re-flashed the MP215 kit.
I pulled out the Mtune handset today to monitor some gauges and I did a couple 3rd gear pulls from 3k rpm. I'm hitting 22 psi consistently in 3rd and 4th...seems kind of low. Also I noticed on WOT it fluctuates from 22psi back to 20psi back to 22psi...almost like there's a leak somewhere. I can hear a solenoid type "click click" when this happens. I ordered a GFB Diverter valve because i've read the factory unit is garbage. AFR is 11.1 or so, which I think is where it should be for the MP215.
Thoughts? I'm sort of at a loss here.
I've got a 2014 FiST that I've owned since 3k miles. I installed the MP215 kit from Mountune at 7k, and now the car has 35k. I'm diligent about maintenance and generally baby this thing. Other relevant mods include the symposer delete kit from Mountune.
Lately, probably in the last 5k miles, I've felt that the car has been a little down on power. Just hasn't had nearly the pull it used to. In an effort to sort out the issue, I've replaced spark plugs, brand new air filter, made sure all boost clamps are tightened, and even re-flashed the MP215 kit.
I pulled out the Mtune handset today to monitor some gauges and I did a couple 3rd gear pulls from 3k rpm. I'm hitting 22 psi consistently in 3rd and 4th...seems kind of low. Also I noticed on WOT it fluctuates from 22psi back to 20psi back to 22psi...almost like there's a leak somewhere. I can hear a solenoid type "click click" when this happens. I ordered a GFB Diverter valve because i've read the factory unit is garbage. AFR is 11.1 or so, which I think is where it should be for the MP215.
Thoughts? I'm sort of at a loss here.
