"Good product"

Good product
Easy to fit and works as described.
Thank You.

"Good service and good products."

This is my second purchase and it works well for a great price. Good products and fast delivery.

"Great Customer Service"

I purchased a Synergy 3 box and realised insurance wouldn't cover me for it. Tuning Diesels refunded me immediately after I contacted them. Very good customer service. Wish I could say the same for my insurance company.

"Good service and everything explained…"

Good service and everything explained personally , good delivery , and one great difference to the car. Synergy 2a. And digibooster many thanks Ron

"Excellent customer service and product"

Excellent customer service,contacted Ron several times and had swift reply’s back with very helpful info plus extra info regarding my item,purchased my item which came very quickly in the post and the transformation it made to my Freelander td4 is amazing,drives now how I think it should drive and got the added bonus of the in car dash switch which is ideal,A1 thank you very much

"Great service and fast delivery"

Great service and fast delivery. Would recommend to anyone

"Excellent company!"

Excellent company with great products.

"Huge performance increase - Worth every penny"

Made a huge difference to the performance of my aging Land Rover Freelander TD4 with over 130K miles on the clock. Even better after I cleaned the inlet manifold and serviced the 4 fuel injectors.

Worth every penny. Easy to install. Hardest part was finding a hole to put the cable through whilst fitting the cabin switch. Currently using setting 6. All good so far.

"I'm a returning customer"

I'm a returning customer. Great product and service.

"I bought the tuning box 3.instald it on …"

I bought the tuning box 3.instald it on my sorento and the settings are very good.i have only tried it up to setting 4 so for.but the results are good.i will try other settings at a later date.i would recomend this company.