I know what you mean. The shorter ones were higher rpm's I think but I'm positive the long ones were used on the Bonneville cars and not on drag racing. I can find pictures I'm sure in my myriads of old magazines. Rich Kinsley ===================================================================== Jimmy Peavy wrote: > > I thought they were for low end torque? > That by 4500 rpm it was all over on power gains. > I don't think that would be useful in a salt racer application. > > Jimmy > > Rich Kinsley wrote: > > As far as drag racing goes, I'm sure nobody used the long ram. They were > > > > for top end like Bonneville. Norm Thatcher used them I believe on many > > early 60's Mopars and set quite a few records. The old Hot Rod magazine > > special, '60 Plymouth?, used them too I believe. The short ram was the > > right stuff for dragging. I was talking to an old Timer who said he was > > a factory racer in the day and he made his own manifold at the perfect > > length, 19" or 20"?, runners. Then he said they built them that way > > after his. I was talking to this guy here in Omaha at a car show about 3 > > > > years ago. Take it for what it's worth.? > > Rich Kinsley '64 Dodge Polara 4dr 318poly w/goodies > > > > > > Rich Kinsley '64 Dodge Polara 4dr 318poly w/goodies ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.