I need to swap out the H&S mini maxx on a truck we have, just installed a BW 363sxe 80/.91ar last year.
Does Not perform well anymore, tried adjusting current tuner but not much luck on changing it.
Especially bad pulling a small trailer with a sxs through the mountains.
Looking for a tuner that will make driving much more pleasant and pulling sxs on road trips etc.
What's your input?
Thanks!
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