When my car went in for some work the company told me they will not be able to touch my car for at least 4-5 months and gave me a date to bring the car down as they had lots of work in and did not want to rush anything. They also stated the work will take approx 6-10 weeks to complete. The gave me a deadline and they stuck to it, Other companies quoted me a quicker turnaround but I decided to wait for my local tuners as they were honest with timescales from day 1. Personally I wouldn't let any company forge my motor if they quoted me a 2-3 week turnaround (IMO that is a rushed job) My tuner and engine builder is extremely meticulous about his work and will not rush any job and will rectify any issues without argument, His main priority is his customers and reputation where as other companies only care about taking your money. I did alot of research on tuning companies and looking for feedback and background info on them. TBH i was shocked at the amount of poor feedback I seen for so many so called reputable companies. When people ship their cars from all over the world to the u.k for building and mapping you know you have found a good company. They only take on jobs which they know they can complete if they are too busy you have to wait.