I'd say that 2/3 of the quickest cars around here are turbo cars. The rest are sprayed, with a procharged or blower car once and awhile. Many of the turbo guys are on the junkyard LS time bomb setup.
I'm starting to see more Scat Packs and Hellcats show up at our local track.

72 Plymouth Roadrunner 11.08@123.25