So I guess it is an xtreme energy solid. Its specs are similar to the MP .577 solid. Maybe ask if anyone has/had that cam for comparison purposes. I think Ron (383Man) used it in his 440.

If you are just using a pan gasket for the intake, don't rule out a vacuum leak. The aerosol can spray method is not always reliable.

Last edited by BSB67; 03/18/14 10:15 PM.