Hank
with mild port work and NO epoxy to finish the Lump to the back of the head. We have been flowing at 245.2 and No lumps in the exhaust flowing at 177.6 with only mild porting Numbers also vary with different valves used.I will be posting some numbers in a few months of different head Flow numbers even a kirby Lump ported head, and All this has been tested On the same machine So we'll have Much better control On side by side testings.
Some will be with rasied Ports and Non raised ports. And as time permits I will also Be testing a Lump for the roof of the port along with useing one on the port floor just to see what happens. I also have a Port divider. That was used way back when.I have a true to fit templet and had a few made But never played with them YET. the days of digging/Learning will never end :)One of these years I'll have my own Bench which should save some time and money
One can only hope right
God doesn't like ugly.
