yeah but when you use 2 of them on a dual qaud intake its sweet. Idles great and throttle response is as good or better than any holley I used. I had a few demon race 650, holley 750 dp with proform hp body
I drive the car in 30 degree weather to 90 degree. secondaries i leave alone and just the front rods i switch. No fussing with them for months on end. I have summer rods and winter rods. may in goes the summer rods, oct goes in the winter rods.
Edebrock really should reissue the old d-66 intake for the smb