Hoping Scotty can comment on this
PSIG makes a great point about comparing the order and logging results.
Running the NOX plate above the jomar is asking for distribution issues during NOX operation imo.
Adding the plate is going to eliminate some lower speed torque, throttled torque and response as most open spacers do but compromises are common in our hobby.
Scotty J. "AKA" The "Mad Porter"
"EMC 2006" 3rd place finisher
Ported BBF iron head specialist & Aluminum heads from all sources.
Custom ground cams
See our products in the Vendor for sale section
Customized crate engines
"Parkland Performance Auto Machine" Formerly RHP
Parkland Auto Machine