I run the PROCOMPS on my Tundra. Pretty loud on pavement when compared to the KO2's I had. ProComp is made by Cooper, it's their premium A/T M/T tire line. So if you're deciding between Cooper and ProComp and money is a limiting factor go for ProComp. Three ply sidewall, coiled nylon wrapped...
Sorry, I guess I should have been more specific. I know TRD stopped making the 4.7 Supercharger years ago. I don't care if the supercharger says TRD on it. I'm just curious whether or not the stock USD 4.7 can handle a bit of boost.
Do we have a solid consensus yet?
I have a 2005 Tundra with JBA long tube headers and 3" x-pipe dual exhaust, would LOVE to get another 50-100 hp via bolt ons but can't risk the bottom end as I wouldn't be able to afford a rebuild for probably about a year.