Re: Exhaust Review by mach1review
JLT CAI is great for the Mustang, Only problemsand JLT tells you when you purchase it that your vehicle will run leaner. A 4" CAI is alot of air! u can correct the lean burn is you have a tuner Sniper, Diablo, SCT, ect. Also a AFR monitor would be good to have lke the NGX AFX, Or Innovatives. U can tell how much to richin the car up. standard AFR is 14.9 The leaner you get the more fuel economy less power. I am tuning my Mach around 11.1 to 12.2 but i am blown.
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