Jb4 vs ecu tune

Jtc527

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Not sure which one to purchase. What are you guys liking between them. Wish I could make a decision on which one to do!?!
 
JB4 is the perfect introduction to performance mod imo. Safest bet and vast stingers claim with unbeatable customer service. Lozic is on the come up with theirs and Lap3 is also a good choice but pricey.
 
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