and there’s sleeper outta fuckin no where 
the difference between a 3.5 and 3.4 is negligible. maybe 4-5 horsepower and not worth the extra hastle at this stage in the game
zzp makes awesome shit man. i will always back them because they stand behind their products. damn near all of the parts on my car either came from or originated at zzp
oh yeah. i have some lifters here if you need one or 2 to try out. the lower intake has to come off tho and you should probably do those gaskets at the same time. all easy as pie