Mustang Evolution Forum banner
1 - 1 of 1 Posts

· Registered
21 Posts
The reason you see an MPG shift is because most of these CAI's have bends before or after the MAF, which shifts the MAF function richer or leaner, and at the same time, affect timing (since the EEC uses MAF input to calculate load or VE, which is an input into timing). The shift occurs because now more or less air is directed at the hotwire in the sampling tube...
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.