GM 454HO Rectangle Port, Pro-Ram Plug-N-Play Fuel Injection System, Wide Band
P&P 454 RCTNGL PRT W/WD
Part #
ACC77454RW
Price: $3,829.99
Quantity:
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Accel/DFIPro- Ram Gen VII Plug-N-Play fuel injection system, pre programmed for GM 454HO crate engines. This Pro-Ram fuel injection system features a high rise single plane multi-port intake manifold - tuned to enable motors to run up to 7500 RPM’s, 1250 CFM throttle body w/4150 series flange and 36# HR fuel injectors.

This system is perfect for street rods, street machines and sport trucks, providing direct hook-up for crate engines with no fuel calibration needed. It also allows flexibility to change with your engine conditions. Enjoy increased horsepower and torque, better drivability and dependability, improved fuel economy, and lower emissions.

Simple Bolt-On Installation!
1. Install the manifold, sensors and wiring harness
2. Set the base idle, throttle position and timing with a laptop computer – NO special calibration or setup required!

Enjoy ALL of the advantages of Fuel Injection:
• Increased horsepower and torque
• Better drivability and dependability
• Improved fuel economy
• Lower emissions

"Wide Band" Oxygen Sensor Option:
This option allows closed loop control at all conditions and allows you to select the air/fuel ratios that are desired at different rpm/load points, a huge advantage when using blowers and turbochargers. Use of this feature can be enabled or disabled by flipping a virtual switch within the software package.

Pre-calibrated systems for specific crate engines ONLY

CALMAP not included. Aditional tuning will require the purchase of a CALMAP software key.


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