Carb for 340

Now we're getting somewhere

* 1970 Dart Swinger
> Shipping Weight ..... #3150 lbs.
> Curb Weight ........... #3329 lbs.

* 4-Speed Transmission
* 4.30 Gears

* 340 ........................... {Bored +.040 over}
* Compression Ratio ....... 10.0-1 {?}

* Crane Energizer #150052 {Summit Performance}
* Hydraulic Camshaft
* Lift ..................... .452"/.452"
* Duration ............... 272*/272*
* Duration @ .050" ... 216*/216"
* LSA ...................... 110*

Camshaft designed for Performance Range .... {2000 to 5000 RPM's}

* Edelbrock Torker II
* Square Bore Opening
* Carburetor Height ........ 5.72"
* Port Size Opening ........ 1.00" x 2.17"
* Performance Range ...... {2500 to 6500 RPM's}

For 'Street-Use', a 'square-bore' Carburetor would be most beneficial with
the 'Edelbrock Torker II'.

And 'vacuum secondaries' will make life easier.

A 'No No' Below,

Though the 'Speed Demon' is a fantastic fuel unit, those Carburetors are
designed for Camshafts with a profile of 220* to 240* Duration @ .050" Lift.

I think he is referring to the newest 750 spread bore Demon "no Speed" 750 cfm, that is patterned after a Thermoquad....