been running one for the last 5 years or so . Never noticed any issues - other than no longer hitting the road , speed humps etc .
But mine is a slow low 10 second car , never run over 7200


Tex

New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive