Mopar Cam 284/484 or 288/497
So SD is not that streetable?
Oh bull crap, it's 100% streetable. Been doing it since 1980. I have replaced more intakes that start with an E than I care to think about with the SD and not ONE time would the owner have gone back. If an air gap beats an SD anywhere, I start looking at the cam, where it's installed and how big it is.
Pretty hard to over carburate a dual plane intake but it's pretty easy to do it on a single plane. If you are using an 850 on the DP and it is correct for the DP, it is usually too big for a single plane intake.
It's all about the package. I have the SD on my street car right now. Car went faster by .2 and 1.5 MPH over the hot dog factory intake it replaced. And, it drove better. And, it wasn't my car when the change was done.
Put the SD on there and don't look back. Get the correct carb. It will be faster every single time.
