Xpipe and air pump?
#1
Race Car
Thread Starter
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86 adding an Xpipe we want to keep the air pump intact. I need to know if I can block the air pipe to the cats, keep it open to air or devise something to allow less air to pass, not sure if the noise would be notaciable. We have the pork tensioner with air pump bracket going in so I do have an option to delete it just do not want to modify the car. It is like new very low mileage and in the future if sold out of state the cats can be reinstalled with very little work.
Thanks in advance
Thanks in advance
#6
Rennlist Member
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I do not recall whether that means remove the vac line from the valve, or route it to full-time vacuum or not right now.