Primary metering block 34R 8656A, secondary metering block 34R 8326A. The numbers should be stamped on the top of the block, 8656 or 8326.

Sep 7, 2021 · Does Holley make a linkage adapter for the Sniper? Seems like every bracket I find is for the carburetors and doesn't have enough offset to line things up. What's everyone using? …

Download the Holley V2/V3/V4 EFI software to your laptop ( LINK ), open the software with USB cable ( LINK ) connected, click on "USB Link" to go "Online" with the ECU, and select "Get …

Jan 24, 2025 · Please be aware that this is a community forum. Although Holley employees will take part in answering questions from time to time, your questions may or may not be …

Feb 3, 2016 · I ordered a complete Terminator EFI kit 550-406K from Holley on January 13th. It said the ship date would be the 15th. When I look at the order, it says the order status is …

Feb 25, 2018 · Hi guys. I have a Holley 4160 (1850-3) 600 CFM vacuum secondary carb with an electric choke. I want to put a manual choke setup on it. I have one in a drawer full of …

Terminator EFI Tuning & Tech. May God's grace bless you in the Lord Jesus Christ. '92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, Eagle 3.470" forged steel crankshaft & H …

Nov 6, 2015 · Please be aware that this is a community forum. Although Holley employees will take part in answering questions from time to time, your questions may or may not be …

Specific to the Holley EFI Software. Right click and a small menu pops up with ways to Cut/Copy/Paste, Smooth vertical/horizontal/all values, or to Fill/Offset values. Anytime you …

Jun 4, 2021 · Please be aware that this is a community forum. Although Holley employees will take part in answering questions from time to time, your questions may or may not be …