JMS Boostmax

[Frogger]

Does this product really work? Will it add 44hp id I already have a tune?

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[dragonacc]

Does this product really work? Will it add 44hp id I already have a tune?

No, it's a bandaid if you don't have a tune.

 

[kosa]

Just go with the real tune that's not a tune it just adds boost I would never trust it I just got map tune from Adam and I couldn't be more happy

 

[ECM90]

No way this adds 44hp on top of what you are making with a tune. Just no. The dyno graphs look horrible. It dips below the base dyno pull in the top end and just goes all over the place.

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