Tunnel Ram Tune

I'm not sure if this has been covered but I noticed when adjusting my carburetors and also I noticed for instance Edelbrock dual quads they're not adjusted exactly the same... Or jetted exactly the same...
That's because one is leading the other and they are out of sync, you need to build a carb sync and adjust accordingly.
Edelbrock 4025 Edelbrock Uni-Syn Carburetor Balancing Instruments | Summit Racing