Bluespark Automotive Petrol & Diesel Tuning Boxes

After an initial installation issue and the quick help from your support team, I'm glad I can use this module with the Bluetooth option. It's truly excellent. I feel my car responds better to throttle input and has much more power available from start-up. I recommend it to everyone. It's just a shame the Bluetooth version doesn't have its own memory for saving the last map used. Admin - Setting saving is now being rolled out in our next firmware update

I have had experience previously with tunning boxes. Most of those experiences have been disappointing with little or no gain. I have to say the Bluespark box is exactly the opposite. Imeadiatly when opening the box you can tell it is a quality package. The box itself is very well engineered and is simple to install. I started the car and no error lights were present. Let it idle for 5 minutes and took it for a drive. Once warmed up I let rip. Wow what a difference, the box is set at C and I have left it there. I don't think I need anymore power tbh as the wheels spin in 1st gear anyhow. Overall very impressed and finally a company that provides a box that actually works. Thanks Bluespark team ????

Currently covered 100 miles on C setting (default settings on box) and have to say it is noticeable the increase in low down torque, responsiveness and power higher up in the rev range. I surprised/embarrassed a BMW 440i driver today on a nice run on B roads! If you are fitting this yourself, as Stephen has said in his review, the boost sensor is difficult to get to, which is nothing to do with the tuning box I hasten to add, but completely down to Hyundai with the sensor placement being quite tricky and tight to get to. I did this first as the MAP sensor is incredibly easy to reach. All fits lovely, connectors on the provided loom are very good quality with a decent audible click when in place. I routed the looms over toward the 12 volt battery, as there is a tuning box sized gap that fits the box in its supplied bag neatly between the raised part of the battery tray and the front of the battery. Very pleased with the box. I will move onto D position once the first 200 miles are complete, and see how that feels for a couple of hundred miles. Thanks guys, keep up the good work!

I’ve always went for dtuk, for many years, decided to take the plunge on a box for my a7 since owning it for a year thought I’d treat it to a few goodies since I haven’t touched it since owning the car, install possible less than 5 minutes: went out and noticed an increase but not enough, so it’s set on c6 isn’t the best drops off, so I changed it to d9 and wow, thing goes mental. Certainly a great buy. I wonder what e9 is like ????

I was looking for a non invasive / reversible performance uplift to my late 2019 30k miles LCI F55 MCS. Researched in detail remap vs tuning boxes but was swayed by a UK designed and developed solution, not a backstreet / man in a van generic remap or eBay box with little or no customer service. I was very impressed with Edd's knowledge and broad and deep engineering background. One month on I have done 1000 miles including Anglesey trackday with no issues and a strong uplift in mid to upper range pull. Yesterday moved the dial within the box from the default setting C6 to C9 and went for a quick drive. It was seriously quick and felt like the full fat 260 bhp. In summary, very happy one month in, from interaction with Bluespark (Edd fitting the box), and performance now on a par with what I wanted and at a price that was reasonable, and it's reversible if I sell if. Insurance from Admiral was just an admin charge too. All in all for me it has been a game changer as I was frustrated with the pre-box fitting performance but for now I don't need a faster car for trackdays.

I’ve bought the tuning box for my 2021 330e xDrive Touring. I was a bit confused by the different models but the customer support gave me the correct one for my car almost immediately after sending them a message. The installation was fine and the instructions very clear. I broke one of the retaining tabs from the original connectors but it’s my fault, I could be more cautious as it was stuck. I’ve let the box at the default setting (C6 based on the manual). I’m running 98 octane fuel (highest easily available here). The difference with stock is huge ! I first tried à 80-120 km/h run (50 to 75 for you with imperial units) and the time was the same as stock (4.0 seconds) but the second time I floored it I could feel it push a lot harder… and the time was 2.96 seconds. I guess it was the time the ECU needed to ajust itself to the new values from the box. I then did a few more runs, all resulting in 2.96 to 2.98 seconds. The best I got was 2.92 seconds. My 0-100 times improved from 5.8 to 4.96-5.00 seconds, again, repeatable and very consistent values. So around 0.8 seconds improvement 0-100 km/h and more than 1 second 80-120, hell yeah ! I’ve not dynoed the car yet, but with some maths it would get me exactly at the numbers claimed by Bluespark, so 370-380 hp ! All that for £300. I could get better numbers with a proper ECU flash, but as mine is locked, it would cost at least £1500 to send it to Femto and then get a tune. I’m very pleased by my purchase and would 100% recommend Bluespark ! Their customer support is amazing too.

The ease of installation, the results, and the value price make this a “no-brainer“ upgrade. This added a very nice boost in power to make this thing an absolute beast. And the partial throttle driveability makes it effortless to get up to speed. Well worth the price!

The ease of installation, the results, and the value price make this a “no-brainer“ upgrade. This added a very nice boost in power to make passing much easier. And the partial throttle driveability makes it effortless to get up to speed. Well worth the price!

Wow! I have not measured the torque or hp increase but it is significantly increased. Accelerating from stop, and driving at ~70mph then accelerating has dramatically increased the responsiveness and is way beyond "noticable". I love this tuner and highly recommend it. The install was ~20 minutes and mainly my being OCD about zip tying the harness in multiple locations. The directions are very clear. Read the directions before installing. The box needs to be placed in between 2 of the connectors per the install directions. It will save you cutting zip ties and rearranging the harness runs.

For owners of the K9K 1.5Dci engine it’s a must! I must say I kept checking various tuning boxes for 2 years and was aware that it’s a bit hit and miss with Tuning boxes, but Bluespark stood out based on reviews of same / similar engine. I went with the Pro Boost+ Bluetooth tuning box as its easily removable and transferable to another vehicle if I chose to change cars, also chose Bluetooth as I didn’t want to have to open the box and move the jumpers so set the Tuning level. I’ve owned my Qashqai for 5+ years and whilst the 1.5Dci engine is a solid and economical engine it feels like it froths at the mouth when revving through the RPM range especially in 1st and 2nd, and the last thousand rpm runs out of steam. Stock 1st gear is hopeless as it takes a while for the turbo to spool making it somewhat dangerous as you must wait before power comes in, so the response is delayed now it is a lot smoother with a lighter throttle and the car accelerates smoother without the car lunging forward. Definite improvement on the K9K Engine with the Tuning box, less turbo lag at lower RPM, throttle response in relation to when the turbo kicks in is allot smoother, power starts in the low RPM and holds it allot longer through the rev range. The Pro Boost + Box, on it standard C6 setting spools the turbo earlier from low 1000 RPM, much less turbo lag making the response and power come on early, which means you are cycling up and through gears allot earlier and quicker and getting up to speed than stock. Car now holds boost allot longer so you can be at 2k-5k RPM, and it holds power for longer. The engine feels like it can breathe properly without the frothing. Installation is quick and easy to install, the boost sensor is a bit tricky as there are 2 sensors next to each other in the location, but the printout guide supplied shows which one to connect to. As per instruction stock setting was left on for the first 200 miles before trying the other settings. No issues with engine management light, literally plug and play. The E setting is huge jump up in the way it applies power and torque throughout the rev range and gears making the car feel allot faster than it was, tested E5 & E9. There is a considerable amount of difference in driving feel from the box stock C6 setting as it makes the car more responsive and nimbler. I have noticed 10% - 15% increase in fuel savings on C6, even with more power being available and using it to get up to speed, it feels like its sipping Diesel on a car that was economical. City driving (In London 20/30 mph hell hole) use to be around 30 – 45 mpg, now it is around 45 – 55 mpg. Dual Carriageway / Motorway driving would vary around 45 – 65 mpg and now often get 50 – 75 mpg Both driving on the stock C6 setting, you end up getting to speed faster whilst being economical. Best mod I have done price to performance wise, it was never a sporty car nor engine and hasn’t suddenly become one but has become more driveable with the extra power available and noticeable, if I had to estimate it feels 30% better in speed and torque Highly recommended for a 1.5Dci K9K.

Ordered the Tuning Module from Brunei as the current tuning boxes/remaps are abit more expensive. Received the item within a week, and after some troubleshooting and confirmation from Bluespark support, happy to report that my MG HS has improved response and accelerationespecially at the higher RPMS where the tuning box was advertised to increase its torque and HP.