[GTR_Marine]

I know of boost logic being the go to shop for Texas, but what about D3 for Houston? They have some good packages and are local. I've heard good things about them for domestic cars. Any one know if these guys are reliable when it comes to GTR work?

http://www.d3performanceengineering.com/gtr.html

 

[achenator]

Fro bolt ons, sure. Get an etune from a known tuner. For a real build I would rather have someone who does big builds on these cars all day and knows all the little problems and issues that pop up along the way.

 

[Shipwreck]

Fro bolt ons, sure. Get an etune from a known tuner. For a real build I would rather have someone who does big builds on these cars all day and knows all the little problems and issues that pop up along the way.

I agree with this guy.

 

[Sasha4]

Kozmic is just down the road and have a good rep with he GTR, EVO, Subi crowd. I don't know anything about D3 other than they popped up on a Cobb search for tuners