Factory fuel pressure regulator made to be adjustable from 22psi up to 58psi for your 1.6L 90-93 Miata per the new SpecMiata Rules. SInce it is a modified factory regulator assembly is simple and requires no additional plumbing or parts.

MiataCage.com has partnered with the world famous Jim Drago of SpecMiata fame to provide you with the very best, legal, SpecMiata motor.

Cleaning and Balancing of your Miata fuel injectors from the best in the business! This is imperative to get the most out of your SM engine.

A quick disconnect Fuel Pressure Gauge to work the MiataCage Fuel Sample Test Port Kit.

Replace you stock rubber clutch line with our custom built Teflon lined stainless steel clutch line. We don't use any adaptors and both ends are swivel ends to make installation simple.