340 Build

Yes on the valve springs. Go back to Lunatipower.com and find your can and seek out the stings that match which you can purchase directly from Lunati. The springs your looking for are the 73195-16 or the upgraded spring 74895-16. A catolog is available from Lunati.

All your parts will work together. Though I don't know what a L2316 piston would spec out to be. I would myself use a larger carb but the 600 will get you going.

The MoPar book mentioned above can be purchased at a few places on line like Mancini racing .com.