neva heard of loss of pwr. i gotts a j30 and it makes a clunk sound b/c i am running stock s13 bolts(i shaved down the 2 collar things flat and used a some washser to clear the gap between the and the subframe i guess i need a couple more washers) but to answer i have'nt loss a power due to it
__________________
Matthew "RudeBoy" Nugent 2/03/88-04/01/09