tyguy355

If anyone out there has experience with running an MSD Pro-Billet distributor with the stock 4bbl dual snorkel air cleaner I'd appreciate hearing back. I'd like to replace my vacuum advance mallory distributor with a Pro-Billet unit but am worried that the Pro-Billet (being larger) won't clear the air cleaner.

Thanks in advance for any help.

mjr46

I run a pro billet and clearance it tight but fine, it'll depend on your intake height, I run a rpm air gap, if you don't have clearance like on my 92 I had an issue so I bought one of these to raise air cleaner : http://www.summitracing.com/search/D...?Ns=Rank%7cAsc

here is my 85 with a pro billet