I'm sure this has been brought up before, but who
are the turbo builders with the best reputations.
I'm looking for the shops that really know rotaries.

 

Being in Texas you can't go wrong with Rotary Performance in Dallas. Chris is a top notch tuner, and will be able to tune and fix anything on your car.

Galo

94 RX-7 All the bolt ons, Power FC, just dyno'd at 330 rwhp

 

i would mention some other names but i see no reason why you wouldn't go to rotary performance if you're near there.