[zioo]

Don't forget the alternative, Grady. That is choosing to buy the new restrictors from Pelican, their kit and then measure the diameter of the original restrictors and those in the kit. Do the arithmetic or math and calculate the diameter that is half-way between the current restrictor and the original restrictor. Obtain an appropriately sharp drill and drill out the new part. This is said to raise the idle pressure which helps with cold starts and idle before warm, thus preserving parts where much of their wear happens. Some people have reported that the needle rises at idle to about 3-5, thus providing real benefits and peace of mind. Just a sayin'...zioo