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|This is my second Sprint Booster (Thanks Jason!) My first was a V2 SB that had 3 settings, off, street and race. Like another post here, I had mine on a tuned Mini Cooper with a 6 speed manual. The stock throttle response was crazy slow on the Mini especially when comparing it to the last "wired" throttle control car I had. It seriously transformed the feel and response in that vehicle making shifting much smoother and making quick acceleration feel as it should. The V3 SB on my 19 takes a major chunk out of the lethargic throttle response and the ability to have more adjustability on the newer version is really nice. I've been tweaking it here and there but for now I've kept it on the green 7 setting. I agree it's pricey, but since this is my daily driver, the SB is going to be the only modification I do to the engine since it really helps the driveability.|
|As much as I love my 2020 4Runner, the throttle response was driving me nuts. After a lot of research, watching a lot of reviews and going from the experiences from others, I bought the Sprint Booster from Jason with fingers crossed. Had to admit I was a bit skeptical, but this product is exactly as advertised! My 4Runner now feels alive, throttle response is smooth and controlled without the mashing of the pedal to accelerate. Everything Jason states this will do, it does and should be the first thing any T4R owner should do! Great service and quick shipping - thanks Jason!!!|
|Just ordered from Jason. This is my second 4runner and although I'm fairly satisfied with the power on and off road, there have been many times when I've either been trying to pull out into traffic, merge onto the highway or get around an 18 wheeler and the lack of throttle response has left me in some hairy situations. Looking forward to trying it out.|
|Just wanted to drop a quick note and say "thank you" for the booster. It arrived on Friday and I installed it right away. Took it out for a test drive and couldn't really tell that big of a difference at first so I was on the fence about whether or not it really worked. When my wife took it out for a whirl however, we bumped it up to RED 9 and wow, what a difference!! The 4Runner feels so much more alive and responsive. As others have said, this is how the car should have came from the factory.
So yes, add me to your list of clients who are completely satisfied with the booster.
Thanks again for all your help! Really appreciate it.|
|I have a brand new 2019 T4R Nightshade. Didn't think I would need this, but had a close call on the freeway the other day - not used to having to nearly floor the pedal when pulling out for a pass! Looking forward to positive result!||
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