ka rainwater
New member
looks like i'm going with a 6.4...the 6.7s are still a little pricey for me so which tuner do you reccomend for the 6.4....seems mini maxx and spartan are the most popular...opinions??
looks like i'm going with a 6.4...the 6.7s are still a little pricey for me so which tuner do you reccomend for the 6.4....seems mini maxx and spartan are the most popular...opinions??