Quote:
Originally Posted by CWIweldace
If it's GMPP, is it covered on warranty if the dealer installs it? Any effect to engine warranty?
No need to change lifters, rod, etc. Just tune afterwards?
Does it effect MPG?
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considering the lifters/rods/etc will be brand new, you shouldnt need to worry about changing them.
and a hot cam should work with the stock valvespring max lift. now if you go with a bigger cam, you will need to make sure your valvesprings are up to the job.