tunnel ram setup

hi guys getting ready to build the motor for my dart, building a 340 with forged pistons wanting 10:1 or 10.5:1 running j heads with 1.60exhst and2.02 intake COMP Cams Nostalgia Plus Cam and Lifter Kits CL20-670-4, with an offenhauser 5940 with the ir adapters and running two 450cfm holleys on it just wondering on peoples input on this setup and if any buddy used this intake for a street setup