9 Unique Self Adjust Settings

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Superior Performance

The premium Advantage A-24 provides incredible torque just where you need it. Working in the field and road becomes faster, fuel savings mean less downtime filling up.

Adjustable Tuning

The Tunit Advantage A-24 premium model provides easy adjustment 0-9 via an external dial or bespoke fine tune through our national dealer network to meet your type of work head on.

Go Eco

Every machine is different. Choose a setting 0-9 from the A-24 external dial. Move higher or lower to improve economy.

REVIEWS

Paul,VW Amarok

I had the Tunit for 2weeks now and what a hell of a difference. Lots more power and extra 2 miles to the gallon. Here are some figures from my VW Amarok Auto. Standard: 27-31MPG. Old Tunit V-CR: 28-33 MPG. New Tunit Advantage 2: 30-35 MPG and improving.

Keith,Volvo

Just wanted to update you with progress. No problems fitting the unit now - quite clear where the little tinker is supposed to reside. Plug fitted in-circuit in about 10 mins then a bit of head scratching on where to position the unit itself. In the end I went for what looks like a redundant plastic bracket at the front of the air filter assembly on nearside (I'm thinking plastic might reduce vibration somewhat) and the cable routes alongside other cables on top of the rad. This also makes it easy to uninstall for service time (I'm a bit paranoid about Volvo dealer whingeing about warranty etc. so I'll take the short time to remove and refit as it's so straightforward). Couldn't resist tweaking the dial from 5 to 6 but won't go beyond that - no need in retrospect. Results: Amazing! Very, very impressed that such a straightforward addition can provide substantive and noticeable all round improvements - without any apparent compromises (are there any?) - specifically: - Engine is much smoother, particularly at idle up to about 1600 rpm which is normal 'about town' traffic; is also smoother at motorway speeds - Noticeable improvement in power/torque at mid- high-range rpm and certainly faster pick up from low revs - there was a considerable 'lag' before that has reduced considerably. It's a different drive. - After just one weekend and about 250 miles of mixed motoring the mpg meter is returning an improvement of +2mpg to normal (now just over 48mpg) - I've not got over this before and I'm certain with some longer runs this is going to be much improved - I'll let you know in a month's time how it's going. End result - very happy for now. What I don't understand is how or why Volvo with all their R&D capability can't deliver this on the car itself? Or is this just 2 years of technology development? Thanks a