Ok I've been trying to inquire for a while on what is needed to upgraded to GMR Cams. My current mods are in my signature block. from what I've gathered i would need valve springs, lash adjusters, and neutral balance shafts/balance shaft deletes; but i was hoping for a more in depth input as to what brands, and pros and cons of neutral balance shafts vs. balance shaft deletes and are the GMR Cams even worth getting. I want the best performance at an affordable price(like most of us here). So anyone with input preferably with personal experience please help.

 

Just contact zzp they have the answer and product for any question and or problem you might have.glws

 

the skinny on nbs vs balance shaft delete your gonna get the same power increase and same vibes from both
gmr cams are great cams but you need solid lash adjusters with the gmr cams due to the decreased base circle of the cam and the follower to cam clearance is 0.004 on intake and exhaust and you will need springs the solid lash adj are not just drop in and run you have yo machine the bottom side till you get the proper clearances so your going to have to assemble and and dissassemble the head many many many times till it is all done

zzp cams get 78lb springs drop them in and tune