as far as i know they tune and work on a range of cars but i know of a few z's that have been tuned through there and know they can do custom...
i know a fair few bloke who use glenmore motors and they are happy, give me an example as to why u wouldnt use them?
HA ultra tune where they wipe ya filters and put it back out the front! no thanks, and i dont see ultra tune building boosted and na cars and...
Give glenmore motors a try they have all the stuff to tune the z's there and they have a dyno as well.
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