Coastal Chassis Dyno & Performance, Tampa. 3,679 likes · 8 talking about this · 689 were here. Late Model Domestic Vehicle Modification
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They have been around for a long time and come up on several forums. I know they have an in house Mustang Dyno but I am unsure of what brand of chips they sell but I think its Diablo.
Again, this is from a quick Google search and Coastal Chassis coming up in thread after thread. Highly recommend you do some searching and good luck!