KTuner V1.2 Tuning Package w/ Free TSP Tune & 2 Day Shipping! Reviews

4.9 Rating 374 Reviews

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“Installation of the tune and tuner were a breeze! Everything in the instruction guide was spot on! Now my '17 Si is waaayyyy more fun to drive!”

1 Helpful Report

Posted 2 years ago

“Awesome product and fairly easy to use! Love the 3 maps and rev hang delete is a game-changer!”

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Posted 2 years ago

“This was a great purchase the ktuner is easy to use and the tune is freaking awesome especially map 3”

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Posted 2 years ago

Bryan Tuttle

Verified Reviewer

“Amazing product”

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Posted 2 years ago

Jeffrey Madouse

Verified Reviewer

“Install was very easy. Made a huge improvment overstock. Now the car is performing like it should and is a whole lot more fun to drive. I would recommend this to everyone who has the SI.”

1 Helpful Report

Posted 2 years ago

“Was the free tune (TSP Stage 1) pre-installed on the KTuner and I can simply plug and play? Or will I need to download and install the tune on the device? Thank you!”

1 Helpful Report

Posted 2 years ago

“I highly recommend getting this ktuner and tsp tune. My 2017 1.5L turbo touring honda civic is way more powerful now with the tsp tune. Thanks Daniel and Thomas for the added power and excellent customer service!!!”

1 Helpful Report

Posted 2 years ago

Bryan Tuttle

Verified Reviewer

“Amazing product. Great customer service. Tsp+ tune is fantastic. Won a couple challenges at the local track.”

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Posted 2 years ago