[AD removed for archives] ------------------------------------------------------------------- Take our Nationwide Ice Cream Survey today! Receive a FREE* $100 Restaurant Gift Card of your choice or $100 worth of Ben & Jerry?s® or Häagen-Dazs® ice cream for participating! caad3P6bOyW3Na/Ice Cream Research Survey ------------------------------------------------------------------- I think the main thing gasket matching does is to smooth airflow when the air moves through the transition (head intake/head exhaust) area. Some will say it is good to have smaller exhaust ports in the heads, vs the headers, that way it will reduce reversion, the exhaust pulse backing through the head. Basically, the motor is an air pump and the smoother we can get the air to flow through the motor the better. You only need to go into the port about 1/2" to blend the gasket matching area. Plus, using a 29 buck air die grinder and a kit from Standard Abrasives, it can be fun! Joe [Non-text portions of this message have been removed] [AD removed for archives] ------------------------------------------------------------------- Need a new Cell Phone? A BlackBerry 7250 could be yours free! Find out how! caad32RbOyW3Nf/Amazing phone ------------------------------------------------------------------- ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. bOyW3N.