I'm in the process of removing Hardblock from an overfilled 400. Total pain in the [censored]. I'd never fill a street motor... Absolutely no benefits and if you're cracking blocks on the street something else is wrong.


Follow my G3 Hemi Barracuda build on Youtube
https://www.youtube.com/watch?v=XSDAWczXoZw&list=PLTus_wQu8POADHEeJNJp2nr4NMHEyB9EK

2015 Tri-State Stock Super Stock Champion
2017 Monster Mopar Pro Winner
2018 Monster Mopar No Box Winner