Anyone have a tune they recommend ? My GLS 63 had a renntech tune and couldn’t imagine it without it.
Also anyone have a recommendation on when to tune it. Meaning how many miles I should wait till it’s broken in. It’s getting built in April but I have a strong feeling I’m gonna put a tune on it.
Also anyone have a recommendation on when to tune it. Meaning how many miles I should wait till it’s broken in. It’s getting built in April but I have a strong feeling I’m gonna put a tune on it.