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10 reviews
Instant gains
Excellent peice of kit. Took all of 5mins to install. I can rely feel the power gain. I've got it on No4 setting and it's good enough for me. Did have it on No5 seating....put the car into sport mode.... what a difference ! That setting would be ok for track days. For everyday driving leave it in factory setting (3) Read full review...
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
excellent value
excellent product that really improved my performance and arrived the next day and was very easy to fit
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
Wow
Never expected to acctually notice the difference. Difference in performance is very big, car has changed compleatly. Many thanks
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
BMW performance chip
This box is easily installed in 5 minutes and I noticed a big difference in performance straight away. Will see how the mpg fares over the coming weeks. Gearing feels far superior now and I am shifting down far less than before box was installed.
Very pleased with Bluespark .
Read full review...
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
Smoother engine
I got a smoother engine out of this chip. I expected it would make my BMW a little faster, and it did, reacts faster, but on top of that, the engine runs smoother in general. I had a small problem with the engine showing a little hesitation especially at low rpm's, so figured I had a valve with a little sod in it or something. I still might have to take a look at it sooner or later, but the chip evened it out a lot, it's almost gone, so sofar I'm very happy with thi product. Read full review...
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
Doesn’t even work
Fitted as instructed and nothing no blue light or nothing, emailed couple days back and no reply didn’t want to do this but I’m not happy with this
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
Good increase in power and torque
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
Great product
Easy to fit and extra power and mpg
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
you will be pleasd with this item
well pleasd with this item and well worth the money
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...
Simple and fast to fit
More power,spot on will buy more
Verified purchase: Yes | Condition: new | Sold by: bluespark_autom...