Power Valve Selection: The Definitive Answer

yellow rose said
View attachment 1715392931 View attachment 1715392930 Ok, finally went out and took these pictures.

Hopefully Mattx can do some work with them and point out all the relevant stuff.

Please notice all the porosity in these block. This is common. I know the history of these blocks from day 1 and ever since. That's why the billet stuff is better for that alone.
Click to expand...
cool-gif.gif
I'll mark up but if you want something different called out, just say so. .

upload_2019-9-12_15-46-31.png

upload_2019-9-12_16-48-17.png

Maybe too much labelling?
We can go do some other ones just following specific fuel and air flow paths.