997 4.0L upgrade - RSP-Motorsports

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997 4.0L upgrade

TUNING > Porsche Conversion Kits
RSP-Motorsports 4.0L Conversion 996/997/GT3

This conversion includes engine displacement upgrade from 3.8L to 4.0L with BMC high flow air filter and RSP custom tune on our 
SuperFlow AutoDyn 30 AWD Chassis Dynamometer.RSP Motorsports developed this 4.0L Custom Conversion Upgrade Kit for the 996 and 997 Series, 
featuring additional 34 HP (flywheel) and approximately 50ft/lbs of torque throughout the entire RPM range.

2008 Porsche 997S
Engine M97.01 3.8L

Factory Stock Max HP [email protected]
Factory Stock Max Torque 295 ft/[email protected]

Incoming Max HP [email protected]
Incoming Max Torque 313 ft/[email protected]

RSP Conversion 4.0L
Max Torque 343 ft/[email protected]

• Complete engine rebuild & displacement upgrade from 3.8L to 4.0L.
• Stainless steel exhaust.
• High flow sport catalyst converter.
• BMC high flow air filter.
• RSP custom dyno tune,re-programming OEM DME
• Emission test approved.

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