Recently I picked up an old Eaton m90 supercharger off of a Grand Prix and I would like to slap this bad boy on my 420a… it’s been built and is ready for boost but I need help with the fab work for this so if anyone has done this before please let me know how and I don’t care if my hood doesn’t...
I know there are some threads. But i was recently given a 420a auto 2nd gen. Im not too familiar with them as i have always had 1g gsx/tsi's. But given the dying, expensive market, and the lack of reliability of mitsubishis (loved the 4g for years). i am considering alternate engine options as...