My new ones were probably worse then my old ones. Don't waste your money if the car runs fine and doesn't smoke leave them.

If you insist on changing them have a good injector shop rebuild them. That way they can sort threw a dozen or so nozzels and maybe come up with a good set.

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2016 Corvette Stingray 2LT
1969 280SE
2023 Ram 1500
2007 Tiara 3200