BMW 330 D

"Having had cars chipped before, Add BHP really proved the best company I have used. Not only were they the best on price, I really noticed the difference in power on my BMW. I recommend Add BHP to anyone. Keep up the good work chaps!" Ben - Selly Oak

BMW X5 30 D

"Owning a diesel. I wouldn't of thought the power would have increased that much. I was well and truly wrong. I have recommended all my friends and colleagues" Jason - Bournville

BMW Mini

"I've always wanted my mini chipped, but being a woman, I was a little apprehensive about choosing the right company, as I know nothing really about cars.'

Add BHP were very helpful, and made me feel welcome and not intimidated, like some car companies can do. My mini is running fantastic, Thanks Add BHP." . Claire - Stourbridge

BMW 325i

"I have had my BMW for a few years now and I was about to sell it until I had my car's ECU remapped. I now no longer want to sell my BMW as it feels like a new car." Chris - Birmingham