Quentin Willson Endorsement
posted Sunday, 15th June 2008
Quentin Willson, who has been evaluating a DPT unit on one of his private vehicles a 2.7 Jaguar XJ, provided a glowing report on DPT and its technology in his Sunday Mirror column on 15th June 2008.
The article read as follows;
Graham Nash of Cheltenham says that he's heard of electronic add-ons for diesel engines that can increase power and fuel economy. Do they work, how much do they cost and where can you get them?
Quentin Says: If you've got a diesel motor, you'll be hurting at £1.30 a litre, but I can offer a crumb of comfort.
I've just put a plug-in diesel performance unit into my Jag XJ oil-burner, and seen a significant increase in power and flexibility.
The bit you need to know is that it added another five miles to every gallon.
I've been tooling around with it for the last 3,000 miles, and regularly saw 650 miles a tankful.
It took me 10 minutes to fit and just plugs into the wiring loom. At around £300 they used to look expensive, but with the rocketing price of derv it won't be long before you've handsomely repaid your investment.
More at www.dieselpowertuning.co.uk.
Subsequently on 22nd June He Wrote;
More news on the DPT economy module I told you about last week. I've now had one fitted to my oil-burning Range Rover and early indications suggest that economy has improved from 23.4mpg to 29.8mpg.
If I drive like Sister Wendy, I can get the trip to nudge over 30. Given the remarkable results I've had on my Jag as well, it looks like this £300 black box will pay for itself in less than a year at today's derv prices.
As far as I'm concerned, It is the only diesel economy device that really works.



