Moparmike55

I am looking for a carb spacer to run on my 360cid crate motor. Just install an Edelbrock air gap 7576 with a 750 Holley. May have to go to a ½” for hood clearance, is 4 hole, 2 hole or wide open the best.
Mike

mopar1968

I run a 4 hole spacer on my small block into a indy intake :!: :!:



Mark

fast75vega

now... why a four hole... s their really a difference? im running a open spacer with a 4 hole on top of that.

cncmotorsports

Every engine is different. Some like open spacers, some ported spacers.

Typically we see the 4 hole ported spacers work the best for most applications.

Hamburger makes a nice 1 inch ported spacer.

mopar1968

Mine is a ported 4 hole spacer. The bottom side of the holes are larger than the top of the holes.Engine was dynoed with spacer :!:


Mark

Moparmike55

Mark, Did you enlarge the spacer yourself or did it come that way, and who makes it? Thanks,
Mike

mopar1968

Here it is if you will look the hole's are tapered, It work's like a champ on my car :!: :!: The guy's that dynoed my engine worked to get me the best from the engine and found this plate work's great :!: :!:

http://www.jegs.com/i/Barry-Grant/13...oductId=743575



Mark