Yes I understand what you're saying It's having the same effect (pretty much) as cutting the groove into a domed piston to get the flame to the fuel and induce the swirl in the combustion chamber. after going back over the other sites I see there is a guy here in Lake city, not really that far from me who has done it to his head.I was
trying to knock the topic. Just trying to understand it better. as for it only taking 1 cc thats not much at all or at least it doen't sound like anyway The groove in most cases I'm guessing isn't much more then that of a spark plug gap.
And as bad as Our L6 chevy head bolt pattern is It has me woundering If it could have any benfit in keeping the Head gasket in place Better while running the higher compression rates??????
AB.
as to the Lump port( I don't claim to be no Expert but thanks just the same) the idea is to Get the air thats not moving into a area which that is and ( the port also becomes smaller)And to change the way the air goes around the short turn radius.Which in turn also Speeds up the air Increasing the over all CFMs going into the combustion chamber even with the Stock size valve.
This is the effect it has on our chevyL6s as to what it would or could do for the Ford & Mopars I have no clue at this time. I have been how ever looking around my area for Donor heads (cracked, toasted BAD) to cut up and to look at to see where the water jackets are and to see if this is something that can be used for them as well.
but like most thigs it takes time and Testing. And as for myself Still learning and always will.
So maybe when I put my Old motor back together maybe this is something I will try just for the Learning if nothing else.Seeing all i realy need to put the Old combo back to gether is the Pistons
I still have the cam, Head Many Blocks (hehe)It would be intersting to see How differently it would run.
as for Less fuel Heck I'm all for that LOL seeing Racing fuel has now hit the 7.00 buck mark
Over the Norm of 4.50 for who knows How many years.
but hey it's all good I have to hard feelings over any of this
God doesn't like ugly.
