Originally posted by ChevyPower
I want to put on a stall converter on my '72 454 a 1000rpm above stock , all the converters I've found say dont use on big blocks , does any one know wich one is best?

I'm guessing this is going in your caprice, depending on your rear end gear ( my 70 BB caprice was 2.73 ) I'd use a B&M holeshot 2400 or 3000, the latter ONLY if you have a 3.54 or lower gear ( don't need to be slipping at cruise RPM ).

And your right about NOT using a B&M torque master or a Summit converter (same thing) for BB's, also if nitrous is going to be used get a "anti balloning" converter.

Stock converters are for towing