Small Block Mopar Magnum Edelbrock Heads - Level SuperTune

Why purchase your Edelbrock cylinder heads in a total box stock format when there are some small changes that can boost performance by as much as 50 horsepower. These heads while nicely done by Edelbrock have some weak areas that can quickly be improved upon. Using a pair of bare heads we perform a competition valve job, bowl blend, chamber de-shroud, backcut the intake valve and set the valve guide clearances. Once the modifications are performed the heads are than flow tested to verify the performance on our flow bench.

We also have a couple of options for the heads. We find the valve springs to be a little light for some performance cams. We have a spring upgrade available which will give you 130# seat pressure and 325# at .580" lift. You can also opt for an inconel exhaust valve for forced induction applications. This is for boost levels that will exceed 15 lbs of boost. The heads can also be decked to boost the compression ratio.

Small Block Mopar Magnum Edelbrock Heads - Level 2 Ported

Our Level 2 ported Edelbrock are a full cnc ported head. The intake port, exhaust port and and the combustion chamber all receive cnc porting. This is done to enlarge and give us the basic shape of the port and chamber. After the cnc port work is performed there is still hand blending that is performed on both the intake and exhaust ports.

We also have a couple of options for these heads. We find the valve springs to be a little light for some performance cams. We have a spring upgrade available which will give you 130# seat pressure and 325# at .580" lift. You can also opt for an inconel exhaust valve for forced induction applications. This is for boost levels that will exceed 15 lbs. of boost. The heads can also be decked to boost the compression ratio.