Rear fuel pressure

[FoMoCoSHO]

Maybe a combo of things...i never thought about the fuel itself being an issue....but if u fill the cylinder with 100 degree air and fill the cylinder with 20 degree air the 20 degree air would contain more o2 molecules requiring more fuel to achieve the same lambda readings after combustion as measure by the 02 sensors....that makes sense to me why colder air requires more fuel being delivered thus lowering fuel pressure because injector duty cycle increases

I think I will run my K&N air heater during the winter and switch to MDesign for the summer.

 

[SHOdded]

I think I will run my K&N air heater during the winter and switch to MDesign for the summer.

Interesting experiment.  Rather than cut back on the proof?

 

[FoMoCoSHO]

I think I will run my K&N air heater during the winter and switch to MDesign for the summer.

Interesting experiment.  Rather than cut back on the proof?

Yup. The 2013 had the OEM intake on when I had the problem and we all know it does a great job of keeping iat's near ambient. Sounds like that can actually work against me.

 

[f8tlSHO]

I think I will run my K&N air heater during the winter and switch to MDesign for the summer.

Interesting experiment.  Rather than cut back on the proof?

Yup. The 2013 had the OEM intake on when I had the problem and we all know it does a great job of keeping iat's near ambient. Sounds like that can actually work against me.

So you want to install the hot air intake? Lol I thought the m design intake worked pretty good


Sent from my iPhone

 

[FoMoCoSHO]

I think I will run my K&N air heater during the winter and switch to MDesign for the summer.

Interesting experiment.  Rather than cut back on the proof?

Yup. The 2013 had the OEM intake on when I had the problem and we all know it does a great job of keeping iat's near ambient. Sounds like that can actually work against me.

So you want to install the hot air intake? Lol I thought the m design intake worked pretty good


Sent from my iPhone

Well if letting the intake air warm up a bit keeps the problem at bay than I'm up for whatever. I had the K&N on the car till my recent dealership visit and I was going to upgrade to Mdesign anyway. Mdesign functions like OEM so it will keep IAT's near ambient. In no way am I disparaging the Mdesign.

 

[f8tlSHO]

I think I will run my K&N air heater during the winter and switch to MDesign for the summer.

Interesting experiment.  Rather than cut back on the proof?

Yup. The 2013 had the OEM intake on when I had the problem and we all know it does a great job of keeping iat's near ambient. Sounds like that can actually work against me.

So you want to install the hot air intake? Lol I thought the m design intake worked pretty good


Sent from my iPhone

Well if letting the intake air warm up a bit keeps the problem at bay than I'm up for whatever. I had the K&N on the car till my recent dealership visit and I was going to upgrade to Mdesign anyway. Mdesign functions like OEM so it will keep IAT's near ambient. In no way am I disparaging the Mdesign.

I have seen no real evidence that any cai is better than the stock system.


Sent from my iPhone

 

[FoMoCoSHO]

Agreed on the CAI....at the same time 14Shocars dyno showed less of a high RPM loss. I assume the addition downpipes will better those results

It sound good and looks much better on the car than sitting on my garage floor.

Knowing that it doesn't do much makes me feel uncomfortable about selling it.