Edelbrock Performer 70021 user manual

Summary of the content on the page No. 1

Performer RPM Series Upgrade Kits
for the Performer Nitrous Systems
®
Catalog #70021 & 70022
(For use with kits 70001 & 70002)
INSTALLATION INSTRUCTIONS
Please study all instructions carefully before you install your new Performer RPM Series Upgrade Kit for your Performer
Series Nitrous System. If you have any questions or problems, please call our Technical Hotline at: 1-800-416-8628,
7:00 a.m. to 5:00 p.m., Monday through Friday, Pacific Standard Time or e-mail us at edelbrock@edelbrock.com.

Summary of the content on the page No. 2

A B M C L K I J D E F G H Item Qty. Description A 1 Performer RPM Plate B 2 Gaskets C 1 Performer RPM Nitrous Solenoid D 1 Performer RPM Fuel Solenoid E 2 1-up Solenoid Bracket, Performer RPM F 4 Solenoid Mounting Screws G 1 8 inch Steel Braided Fuel Line H 1 12 inch Steel Braided Nitrous Line I 1 Performer RPM Jet Pack J 1 4AN X ¼”NPT N2O Filter Fitting K 1 6AN X ¼”NPT Red Fuel Fitting L 1 4AN X 1/8”NPT Straight Red Fuel Fitting M 1 4AN X 1/8”NPT Straight Blue Nitrous Fitting ©2002 Edelbrock Co

Summary of the content on the page No. 3

Nitrous and Fuel Jetting Selection The dyno tests for your Performer RPM Upgrade Kit were conducted at Edelbrock using a mildly modified 350 cubic-inch engine. Both dual-plane and open-plenum intake manifolds were tested to ensure validity of jetting maps for each horsepower setting. Modifications included Edelbrock intake manifolds, Edelbrock aluminum heads, dyno headers, and improved ignition. We also used different grades of fuel and colder plugs during the testing. All stated timing adjustme