Plenum

[Patrickttype]

Hi everyone. I have three plenums and I'd like to know which is the best and where they work best: torque or RPM? Precision? Hemco and GN1, thanks for your comments.

 

[pacecarta]

95% of users dont need more than stock,
gn1 is shiny, larger than most strong 109 builds need
pte comes cast or shiny 65 or 70mm
hemco usually looks just like stock

precision with a rjc distribution plate can help even out airflow to cylinders
hemco they cant fix .. it just dumps air to center of intake