Biggest port you can do while still remain emission legal.
#1
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Biggest port you can do while still remain emission legal.
Hey guys, what is the biggest port you can do when you rebuild motor while remain emission legal and driveable?
#2
mad scientist
Street ports can pass emissions on a car that is running good withg cats. Anything bigger than that might be possible, but it would take a lot more work with tuning it to perfection.
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