Is there anything that can be done to the inside of the stock plenum that will help a little in the way of airflow and distribution? I'm thinking of taking a look inside to see if there is any cutting or polishing that can be done to improve the flow, giving me a little benefit but without forking out the dough for a Kinetix or Crawford plenum...

If anyone has pictures of the inside of the stock plenum I'd love to see 'em...

Also interested in anyone's ideas of what could be done to the stock plenum cheaply to reduce restrictions...

As you can tell I'm a fan of the 'ghetto mod'.

 

Check technical mods. I seem to remember maybe last Spring/Summer somone polished the ports and plenum, etc.... with pics.