THE ULTIMATE PERFORMANCE CARBURETOR Designed and calibrated for dual-quad applications and small cubic-inch engines such as our RPM Dual-Quad Air-Gap, Edelbrock C-26, F-28 and Street Tunnel Ram.
For single carb applications, match with an Edelbrock Performer or Performer EPS manifold or other brands of similar design.
Includes both full vacuum and timed ports for ignition advance.
#1901/#1902 are calibrated for single-quad applications and factory equipped with: Primary .
095, Secondary .
095 Metering Jets, Primary Rod .
070 x .
052, orange spring (5' Hg).
#1903 is calibrated for dual-quad applications and factory equipped with: Primary .
095, Secondary .
077 Metering Jets; .
070 x .
052 Metering Rods; #1904 includes Primary .
095, Secondary .
077; .
070 x .
052 Metering Rods; Step-Up Spring - orange (5' Hg).
Use carb Studs #8008 or #8024 if needed.
For the ultimate induction upgrade, match with an Edelbrock intake manifold.
** INSTALLATION NOTE: Manual choke AVS2 Carbs cannot be converted to electric choke.
Carbs #1903, #1904 and #19034, #19044 are calibrated for dual-quad applications only and need to be purchased together, one manual and one electric.
For single carb small-displacement engines and Street Tunnel Ram applications use carbs #1901, #1902, #19014 and #19024.
