MustangWorks.com : Ford Forums - View Single Post - Will an e303 cam work with all stock components?

NO SLO PK · 01-10-2001, 01:07 AM

I'm tellin ya, you don't need to replace the springs if your stock ones are holding up. I was running 12.70s at 111mph a few years ago with with the stock heads and E-cam. If you want to be safe, then buy the springs but it'll be a waste of money if you swap heads later on.

01-10-2001, 01:07 AM	#8
NO SLO PK Registered Member Join Date: Mar 1999 Location: Arcadia, CA, USA Posts: 731	I'm tellin ya, you don't need to replace the springs if your stock ones are holding up. I was running 12.70s at 111mph a few years ago with with the stock heads and E-cam. If you want to be safe, then buy the springs but it'll be a waste of money if you swap heads later on.