Performer RPM Intake: Improvement possible?
You spacer is helping by sharing the two sides of the intake. Letting one side draw from the other when it needs it.
This is the reason for the notch cut into a lot of intakes. Don't know if there is anything to gain by cutting out the divider if you want to keep the spacer.
You spacer is helping by sharing the two sides of the intake. Letting one side draw from the other when it needs it.
This is the reason for the notch cut into a lot of intakes. Don't know if there is anything to gain by cutting out the divider if you want to keep the spacer.