Mopower,
I've ran the RPM and Street Dominator on my mild 440 and i can only tell you that from a "butt dyno" perspective I could not tell a difference. My engine
has Stealth heads, the larger Summit cam, and Hedman headers. Like I said...mild combo. Anyways since you're concerned about hood clearance I wouldn't
hesitate one bit on using that Street Dominator.
Britt