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D45F ??? WTF """"????
Yea....
D- It was a D Port
45- 45* Valve Angle
F- The 6th rendition of the Final shaping.
So it's simply a...
Tuesday at 1:04 AM
Smoke test results.
Nice and tight beams center focused targeting the stem or just to it's side. No crossover or anything remotely...
Sunday at 10:39 PM
As we discussed port efficiency above I am attaching a video showing the final flowball test.
In a flowball video before I explained how...
Sunday at 12:30 AM
A couple of quick notes before I get into port design...
Waaaay back for those that have followed from the beginning; you may recall me...
Friday at 5:07 PM
That bike is GORGEOUS!
Madness looking kinda Spiffy too...:heart:
May 9, 2024
One of the most important factors is velocity. The key element.
The target is 340 fps as explained above.
A few points to make regarding...
May 8, 2024
Here are the CFM numbers for the head.
I tried to make the chart as easy to read as possible.
Left on the left and right on the right...
May 7, 2024
Hey Jay...
Really a port repair for Garrett. I did a bunch of extra stuff.
I did smooth out the valve shrouding on the junk head...
May 7, 2024
Lastly Chambers and valves...
Left Side
Right Side....
May 7, 2024
A few before and after pics before we get started..
Right Exhaust Port
Should be obvious which are which...
May 7, 2024
A few before and after pics before we get started..
Left Exhaust Port
Should be obvious which are which...
May 7, 2024
A few before and after pics before we get started..
Right Intake Port
Should be obvious which are which...
May 7, 2024
A few before and after pics before we get started..
Left Intake Port
Should be obvious which are which...
May 7, 2024
For those that have been following as well as any others:
I think there should be a brief review.
We'll start with styles of porting...
May 5, 2024
Here is a short clip with some pics..
Not what you are waiting for I know but I am trying to lay out the presentation before it is...
May 5, 2024
Reports of my demise are premature.
Apologies for not continuing the updates but work has continued. Delays during periods of...
Apr 27, 2024
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