Lee from vtune has just been up and mapped my GSi, very happy with it! 1st and 2nd very nice and smooth power then it really flies going into 3rd, 4th 5th! SO SO Smooth aswell!
I can highly reccommend this guy, he really knows his stuff! He has done 52 z20lets so far i think.
He did everything infront of me and explained every step!
I think people on this forum need to acknowledge that there are other people who can tune z20let's other than "the big 2"! So please dont bombard me with the usual speel (u know what i mean !)
Dont know what power its putting out but its the driveability that matters more than a figure on paper! (IMO)
So how much was it?? Came to me (250 miles away), did it all in front of me and gave me a written warranty for 12mths/30k miles?