Protomotive 964 Stage1 Turbosystem

Protomotive 964 Stage 1 Turbosystem

What is a Protomotive 964 Stage 1 Turbosystem?

• It’s a bolt-on turbo conversion utilizing the oem heat exchangers and muffler.
• Combine the Stage 1 with engine builds, intercoolers and other upgrades for even more fun!

What are the results?

• Post install a stock 3.6 C2/C4 with the Protomotive 964 Stage 1 Turbosystem will make nearly 400hp at the crank.
• This is with the standard bolt-on system, at 0.5 bar (approx. 7psi), non intercooled
• That’s over a 100hp increase is very difficult and costly to get with naturally aspirated upgrades.
• (results from testing at Protomotive and other various sources.  Results not guaranteed due to condition of original engine).

Is a wing required?

• The standard bolt-on non intercooled system does not require a wing.

Fuel requirement:

• Better / higher octane is always better.
• Minimum octane: 91.
• Preferred octane:   92 – 93 or higher

What exhausts will this work with?

• You can use this system with your oem rear and side muffler
• You can also use any aftermarket exhaust
• Maybe even a straight-pipe for some really fun turbo whistling sounds

Can this system be upgraded?

• Yes, of course!  Add an Intercooler for even more power and an amazing look when you open your wing!
• Click here for Protomotive Custom Built Intercoolers

Notes and warnings:

• Early 1989 C2 / C4s are recommended to have the superseded liners installed.  Most have had this done already.  If not, ask for  Protomotive Porsche Engine Building
• This system is Parts only
• In house installations available at additional cost.

Boost your 3.6 C2/C4 with a Protomotive turbo system upgrade.