MazdaTrix Exhaust, “Noticeable” (HKS?
Intake 86-92 HKS “PowerFlow”, 9hp Mariah (Design Energy) Nelson/Paxton Supercharger, 50% increase=73hp (86-88)/80hp (89-92) Other Mariah (Design Energy) Electric fan/shroud package, up to 12hp. Non-Turbo Performance Modifications-Off Road Only Exhaust MazdaTrix Dual PreSilencer Exhaust, ~30@Wheel horsepower Racing Beat PowerPulse Presilencer (replaces Catalytic Converters), 18hp (with stock cat-back exhaust) Intake Cartech/Mariah turbo Pkg., up to 129hp (86-88)/up to 115hp (89-92) Mikuni 44mm Side Draft carburetor Weber 48mm/51mm Down Draft carburetor MazdaTrix supercharger Kit, up to 154hp Second Generation RX-7 Turbo II Performance Upgrades (Trey Cobb) The layout of this list is as follows: Upgrades are ordered roughly in the order that you should do you upgrades. All upgrades can be done seperately but often, one part will not do much for you unless you install the next part that complements it. These groups of parts are commonly refered to as “Stages”. HKS has probably the best org