budget build LS
who's used NPR "performance rings"??
its common sence that using OEM rings would be best(considering everything else is ok) but just wanted to see who else has used this product and get some feedback on whether there legit and reliable.
all comments, advice etc is welcomed!
__________________
'05 Kia Spectra5-now my fathers DD
'67 English Ford Cortina w/2.3 thunderbird turbo eng

...under construction
'99 ek...traded
'95 b16 eg hatch...
traded
'92 DA...parted out
'89 CRX Si...traded
'93 Prelude Turbo...sold
'96 ek coupe...traded
'97 ek 4dr...sold
'96 Jeep Grand Cherokee
'98 Mustang GT
"You may get me off the line, but you know who daddy is!"