I have both an early Venom intake mani and a JMfab drag intake mani .
Just interested to see what people are able to tell me about the two, like any possible experience or just knowledge of the product itself.
The JMfab is definitely more prominent in the DSM community, But Im thinking I may have a hidden gem.
I did a ton of research is appears that an early test proved that the venom intake outflowed everything on the market..
Runners are very similar between the two manifolds. The Venom could use some slight porting inside to flange to runner connections (which im going to do ) . The runners in both include velocity stacks into the inner plenum flange. But the Jm fab ones stick up a half inch while the Venoms runners are flush to the inside surface. But the overall design difference of the plenum itself is the main difference. Im almost thinking of taping everything off and filling them with water and testing their overall volume just out of curiousity. The JMfab has a slightly tapered rectangular plenum that extends about 2inches past the last runner, while the Venom has a rounded plenum with a slanted flat endcap which ends about 1inch after the last runner.
Interested to see what they are capable of. At this point Im on the wall completely. I believe the Venom will outflow the JMfab one. But on the flip side, I think the JMfab is constructed better for high boost pressure applications.
What do you guys think?
