would like to take the time to thank Mclennans in loanhead for curing my turbo pressure issue quickly all it was needing was a cleaner stuck through it and what a difference it has made to the performance of my car,used these guys twice and Stuart is really patient in talking through what is wrong he thinks i might have egr issues and a remap would cure everything and lots more power but the £300 asking price is putting me off, maybe one day.