Technical Assistance

Before contacting the distributor or installer please check:
•    parts are installed correctly
•    camshaft is dialed-in to the correct position
•    engine is tuned correctly
•    information contained in the Negative Supercharging Technical Manual has been followed correctly


Inquiries regarding which parts MUST or must NOT be used with Negative Supercharging
Refer to the Negative Supercharging Technical Manual supplied with the Negative Supercharging Kit and Impulse Crate Engine or contact one of our authorised Distributors


Problems regarding assembly, installation, tuning and trouble shooting
Contact one of our authorised Installers


Customers who believe there is a problem with the product
See Limited Warranty for more details