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Getting new tune finally

978 views 12 replies 3 participants last post by  Powerstroke08 
#1 ·
Im getting kems 345 to try as a dd. I was wondering since I haven't updated my live wire since I put the custom tune on in 09 would I. Have to update it before I put the new tune or would it help with anything thanx.
 
#4 ·
I just got the rest of the KEM tunes including the 345. I loaded the 345 yesterday. I like the power but the shifting is all over the place. Shifts are hard and it rev slams into 2nd gear sometimes. You tried the 345 yet?
 
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