Mine have been loud since the day I put exhaust on my engine. Stuff like this makes me want to just take them out and install solids. If it weren't for the mitigating factor of cost of quality roller lifters I would have already done it.
__________________
1967 Firebird 462 580hp/590ftlbs
1962 Pontiac Catalina Safari Swapped in Turd of an Olds 455
Owner/Creator Catfish Motorsports
https://www.youtube.com/@CatfishMotorsports
|