Quote:

Friend of mine told me I should ditch the factory shaft-mounted rockers on my 360 (non-Magnum) and go with something like this:
http://www.ebay.com/itm/PRW-SB-Mopar-273...30f&vxp=mtr

Said it would be a significant performance improvement. How does this improve performance?



For a LA SB I would stay with 1.5 rockers, with a good set of aftermarket 1.5s, your going to have more lift than from stock rockers and a little less friction.

I wouldn't call it significant even with 1.6 rockers.