JohnnyBravo
New Member
I have a 2010 MKS Ecoboost and just installed the AirRaid intake and LMS Stage 4 tune.
It still feels like it need something else.
Which would be the next best mod: methanol injection or down pipe?
They're both pretty close to the same price. Presumably, the down pipe would not require any additional tuning. But which one would result in the biggest horsepower gain?
Thanks in advance.
It still feels like it need something else.
Which would be the next best mod: methanol injection or down pipe?
They're both pretty close to the same price. Presumably, the down pipe would not require any additional tuning. But which one would result in the biggest horsepower gain?
Thanks in advance.

