question concerning a 340 buildup?

tunnel ram would work well here.my set up is much milder that yours and it runs well.i can honestly say that the eddy street ram currently run on my 340 makes more power than any other intake ive run on it...and ive run a few lol.a close second was the eddy air-gap which seemed to have a little more torque in the lower rpms.joller,id recommend and edelbrock street tunnel ram if you can find one,the weiand isnt a bad piece either.for carbs id go with 600 cfm vs holleys (they are cheap and common) and be prepared for some tuning.also these intakes are very temperature sensative that seems to be the biggest down side.however you can find a good middle ground.run as much initial timing as you can get away with.and for the power valve,it seems to run best(street driving)2" below the lowest vac reading.