Nytro, Phazer, Apex & RX-1,
Supercharger Kits

Stage I Performance:

Stage I kits are intended for a maximum of 11 PSI (slightly less at extreme altitudes over 10,000 ft). At 10 to 11 PSI we recommend all models use a 50/50 mix of Premium Gas (92+ R+M/2 Octane) and Race Gas (110+ Motor Octane) - or better yet 100% race gas. Kits can be run at 5-7lbs of boost (recommend 5psi at sea level). Each pound of boost is equal to approximately a 10HP increase, so when decreasing boost to run pump gas, you can apply that information to determine HP. Stage 1 Nytro produces 220HP at 11PSI. The Phazer kit ships at 140HP at 11pounds of boost. The Apex is shipping at 240+HP at 10 pounds of boost. The RX-1 boasts a consumer friendly 230+HP also at 10 pounds of boost.

Stage II Performance:

Stage II horsepower is limited only by the OEM motor durability and the OEM fuel system on EFI models. With stage II at sea level we recommend the installation of 10:1 pistons for any Stage 2 mod. We recommend 100% race gas, but a 50/50 mix of Premium Gas (92+ Octane) and Race Gas (110+ Octane) is acceptable up to 14 PSI. At high altitude (over 6000ft it is recommended that you run stock pistons up to 14PSI). EFI models require a fuel system upgrade to run beyond 14PSI of boost. An upgraded fuel management system including a new pump and a patented closed loop electronic fuel pressure control system is required at a minimum. The Stage II supercharger only produces about 14PSI at extreme altitudes. High altitude customers should consider Stage III kits.

Stage III Performance:

Stage III Kits are the same as Stage II, with the addition of an upgraded fuel management system including a new pump and a patented closed loop electronic fuel pressure control system plus a larger supercharger. We recommend pistons, studs & rods when the motor is upgraded to Stage III. Stage III is capable of over 350HP. Call for details.

Highlights:

This kit was designed by a team of experienced engineers with 4 specific goals in mind:

Easy Installation on all kits - Apex Features no drilling. Fabrication is NEVER required on our kits. Consumer installs pre-assembled sub systems. Typical installation times for shops experienced with the product are about 8hrs and varies by +/- 2hrs depending on the particular kit. We recommend doubling the installation time expectation for the 1st time home installer. These estimates don't include instrumentation installation.
Dependable HP - Build on the awesome reliability of the Yamaha based R1 and FJ Motors.
Instantaneous Throttle Response - MPI knows this is required for an A+ fun factor.
Repeatable Performance - The system must not require "tinkering" to make it run.

We have met and exceeded our design goals in all aspects. Each of the key factors mentioned have met the requirements of the most discriminating enthusiasts.

SUPERCHARGER KITS		US Dollars
msn-1000	Nytro Stage 1 220HP Supercharger Kit - Complete 11psi *	$ 4995.00
msp-1000	Phazer Stage 1 140HP Supercharger Kit - Complete 11psi	$ 4995,00
msa-1000	Apex Stage 1 240HP Supercharger Kit - Complete 10psi	$ 5295.00
msc-1000	RX-1 Stage 1 230HP Supercharger Kit - Complete 10psi	$ 4995.00

msn-2000	Nytro Stage 2 280HP Supercharger Kit - 15psi *	$ 5495.00
msa-2000	Apex Stage 2 280HP Supercharger Kit - 14+psi *	$ 5795.00
msr-2000	RX-1 Stage 2 280HP Supercharger Kit - Available Now (18psi Sea Level Max, 14psi High Altitude Max)	$ 5495.00



hsa-8100	Nytro Cold Air Intake Kit Click for Link	$129.95