Emailed Edelbrock about their Victor340 issues

The strip dominator is a dated BUT a very good intake manifold.
It’s no slouch. If you have it now and want to get up and going while the Victor is back ordered, go for it.

Years back when Holley got into the intake manifold game, they set out to do their best and they did just that killing the competition back in the day. After some time passed, MoPar decided to have their own line of intakes and basically ripped off the Holley intake but with improvements. MoPar claimed 10 hp better. Believe them or not.

For a look into how good the M1 is remembering it’s a slightly improved copy of the Holley, search John’s threads where he tested and then ported my own M1 with air flow test results.

John had some good words about the M1 so the Holley can’t be to far behind it.

Better yet, click below;

Some M1 porting pictures and flow numbers

With that said, the Victor is a better deal and ports out better IIRC. John has threads on how his port work performed on the stock and ported Victor.