Buying a new Jayco Precept 29v, has a V-10, now, does anyone have good or bad things to say about a tuner for it? And who you like... This is all new to me. Thanks, Jim
Look up 5-star tuning out of South Carolina. Was my first mod on the 2010 V10 that I bought (used). Changes the shift pattern up a bit. The Consensus on IRV2 seems to be this is the one to have/ best bang for the buck.