SNs Tuning began by disassembling the source code and fuel/timing maps of the Digifant-1 ECU to extract the maximum performance from your g60 motor.
stock cam, 62mm pulley shown above
Click Dyno Chart To Enlarge
|Stage 1 - Use 92 Octane, stock G60 Pulley (78mm), and stock fuel pressure regulator, ISV-Check Valve strongly suggested!|
|Stage 2 - Use with 92+ Octane Fuel, 68mm Power Pulley and 3.5 bar Fuel Pressure Regulator* and ISV-Check Valve.|
|Stage 3 - Use with 92+ Octane Fuel 68mm Power Pulley, 3.5bar fpr* and 260o camshaft, and ISV-Check valve.|
|Stage 4 - Use with 92+ Octane Fuel 68mm Power Pulley, 3.5bar fpr* and 268/260o camshaft , and ISV-Check valve.|
* Note: required 3.5 bar fuel pressure regulator -Part # is Bosch # 0 280 160 263 -- Porsche Part #: 944 110 198 03
SNs sells all parts in kit form except for the pulley! SNs kits will function properly with the stock pulley, but for maximum power, SNs suggests a 68 (or 65!) mm pulley. SNs also strongly suggests replacing the G60 charger timing belt at which time you install a smaller pulley. 68mm is the standard overdrive pulley, however many people are now going to 65mm and/or the 92 G60/Passat "3mm larger" main crank pulley (VW p/n 037 105 255) to squeeze out even more boost!
All chips are set for 7000+ RPM rev limit. We can set the redline to any value you like!
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