This is the best tutorial I have ever seen on porting Thank you so much.
@derekiskindacrazy1541
4 жыл бұрын
I have watched many videos on porting this has been without a doubt most helpful learned me alot
@peterjones6945
5 жыл бұрын
I've done a lot of porting since about 1972 and agree this is oner of the best basic porting video's I've seen. There are several little things that people don't think of though. I use 6" shank burrs but cut them down to 5" or 4" which makes them easier to control when porting and is usually plenty long enough.The 'throat area' (bowl, behind valve head) is the first thing that should be done plus you need a little math to know how big it should be based on valve diameter (usually 75%~90% valve diameter) Even if your only ever doing one head, get one of David Vizard's books on porting (no affiliation, I don't get a penny recommending it) It can take a lot longer than 1~2 hrs to get a max flow high speed intake, depending on how much testing you do
@mercedesmaintenance.6339
2 жыл бұрын
Wow! Thank you so much for your tutorial. Well explained for the person that has never done this before. All the very best to you. John.
@davidcraft4909
3 жыл бұрын
best video on porting by far, most of this I already know kind of from hours of reading and watching in the past years, but I'm getting ready to make my slow 350 faster and I'm just re learning and confirming stuff and learning some more. I can't believe I'm about to finish watching an hour long video on youtube, so you know it must be good.
@chrisburnsed6349
5 жыл бұрын
Best explanation I’ve seen on this topic. Great video. Keep it simple.
@peterrivney552
3 жыл бұрын
Great job on explaining even cutting those extra heads gives people an idea what it looks like with the water jackets. I usually do a light sand blasting in intake and combustion chamber just to keep the mixture but my exhaust is like a mirror... Myself I have straight and 90% angle grinder and dermal tools as well for the sanding drums and about 20 different burrs.. don't forget ear plugs..
@tomassosaoconnor
5 жыл бұрын
I've ported the cylinder head of my fiat 115 lampredi 1.5L engine, before seeing this video. Now I watch this and seems like I did everything good, but I used a Dremel and a little conical shape stone to do all the job, LOTS of WD-40 and 40+ hours of work...
@mceperformance8978
5 жыл бұрын
Finally. Someone that knows what they're talking about. Velocity IS what it's all about. Air at velocity is stored energy. A CFM rating is just a number.
@anthonysilva5015
5 жыл бұрын
The best port video I have seen yet! Great video!!
@wonkylommiter6364
5 жыл бұрын
Thank you very very much for explaining terms which I have heard of, but did not really understand, raised port being a good example. the best video on this subject with good advice about not going too mad and keeping it a bit more subtle.
@StevesDIYProjects7
5 жыл бұрын
most under rated channel on youtube for this topic and topics. we need to help you grow.
@fredblase5608
4 жыл бұрын
A while back I needed to get down into a header to open up a blockage, used a piece of 1/4 inch brake line about a foot long brazed a 1/4 inch rod about 1 1/5 inch back on one end and 1 1/4 inch out on the other, Epoxied a burr in the open end and went to work. Heat up the epoxy take out the burr. worked great! Good Video Thanks.
@blueovaldude
4 жыл бұрын
I use an adjustable regulator for my air tools , when I am working around a sensitive area I back the pressure off to about 30 PSI .
@freedomofspeech2238
3 жыл бұрын
Thanks for uploading. Very well explained, i did not have to go back at all. Much appreciated and helped to understand the process clearly.
@Mr05Tundra
5 жыл бұрын
Wow, amazing video, thanks for making/sharing it!
@dennisgray7509
3 жыл бұрын
Very informative video! Really explains how to make some power!
@theodoredugranrut8201
5 жыл бұрын
Thank you very much, I've been doing these mods sense I was in eighth grade. My dad taught me. I didn't know what gains I was making.
@stoll3602
5 жыл бұрын
I thought you were grinding the valve seats until you mentioned they weren’t angle cut yet. Excellent video
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