Up for sale is a barely used Greddy profec b Spec ll boost controll(has everything, solenoid, wires, controller etc..) and a Redtop #62 ecu with a eprom daughter board chip. The ecu is tuned for a sr20det with a t28 turbo 550 injectors and z maf. I made 340 on 14 psi with this ecu. I have never had a problem with it. It is currently in my daily driver. I do have a aem wideband and a neo hooked up to it for fine tuning. I enjoy fuel economy so I leaned it out a little bit b/c I do drive a lot. If you already have a piggy back this is a great set up for a sr.

Contact information
Name:June
Email: [email protected]
Phone: 404-43eight-35seven one(call or text anytime)
Location: Marietta GA

Buy them both and I will take car of the shipping charges.
Greddy boost controller price: Asking 250 plus shipping and paypal fees(these things brand new are 400)

Eprom Redtop ecu price: Asking 200 plus shipping and paypal fees