Thread: 72 402 Truck Motor Performance, Any Ideas?

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no it will not . good springs are not that much .buy some springs that you know that can take the lift. if you use them and do not have them to check bad things will happen .coil bind . is one thing that will follow$$$. you will be running the spring at the max and if you shims the old springs then you are past the safety factor. less they are new and will set up for the lift. trash them they are junk . if you machine shop can not do this for you take you heads and run aLOT OF YOU VALVE TRAIN PARTS may not take the lift guilds may need to be cut down steel stock rocker may not work they can hit the stud and you may not have much piston to valve not one thing i posted can past up not to be check. or have some fool tell you it is fine with out checking it