Good-Win Racing Mazda Performance Parts

Fiat 124 2017-2018 · Radiators, Cooling


We added an oil temp guage to our Blue 2016 MX5 Miata and were surprised to record oil temps over 250 F with just four autocross runs.  Unlike the NC2 generation Miatas, there is no sandwich heat exchanger for the coolant to cool the oil on this new ND generation Miata.  Thus, we are working quickly on a real oil cooler upgrade for the ND and recommend oil cooling for any customer planning track use of their ND generation MX5 Miata.


Last week I spoke to Brian, I ordered a aluminum Koyo 37mm radiator for 97 Miata. Brian, you run a first class show! It arrived the next day. It is a fully polished work of art. The welding is perfect. The fit is perfect, old radiator slipped right out, new one slipped right in. Perfect. I am very pleased. Thank you.

-- Allan R.

Hi Brian, I just bought a heatshield and a cruise control relocation bracket for my '95 Miata from you. It is in the mail now. Thanks for such fast service. (My cruise is just wrapped up in a microfiber shoprag at this time!)

-- Bob