This is how I did it, Dyno video at the end.
Set up by:
Dynoit.co.uk (HT racing)
These three unknowingly helped with research:
Superb Mandrel bends off ebay from ebay seller:
Custom Headers Part (1 of 6 ).wmv
Custom header design, header mockup, custom header fabrication and header
welding series. We have used this process for many applications such as
Corvette headers, Ls1, Small Block Chevy, Big Block Chevy, Small Block
Ford, Big Block Ford Hemi, Pontiac, Buick and many others.
Production of the G&G GP exhaust for the Yamaha R6
Have you ever wondered, how your G&G GP Exhaust is produced? This video shows a couple
of the steps in the process of creating your Exhaust. All our Exhausts are hand-made in Italy, according to
high standards. Of course, we are always ready to answer all your
We receive a lot of comments about the fact that no welding gloves are
used. Our main goal was to show the process as well as we could, and the
decision was made not to use gloves for once. Rest assured that our welders
normally use protective gear. We thank you for your concern for our
Check www.gegshop.nl for our different GP Exhausts.
Exhaust Header - Explained
What are Exhaust headers? How does an
Exhaust header increase horsepower? What's the
difference between a 4-2-1 header vs 4-1 header? This video explains how Exhaust headers are used as a portion of
the Exhaust to increase horsepower, by using long
piping and larger diameter piping, as well as a larger diameter collector.
Yonaka Headers -
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Comp Cams - How it's Made
Competition Cams, one of the industry leaders in performance engine
equipment, walks PowerTV through the complex process of designing, creating
and manufacturing its high performance cam shafts.
How to port and polish high performance v8 heads,tips,tricks and trade secrets exposed
*******CHECK OUT PART 2 *****
COMBUSTION CHAMBERS http://www.youtube.com/watch?v=D63jgJs95gY
I look at porting and polishing high performance heads,I been
building engines for 30 years, most of that time in research and
development,I explain in real simple terms air flows and velocities,these
308ci General Motors Holden heads have been transformed over 70 hours,I
show you all the do's and dont's,keep a lookout for the rest of the
rebuild vids, as we head into final assembly,especially dialing in
camshaft's,compression ratio's and everything else that makes internal
combustion engines cranky,Aussie Heads and Race Engines-One Man One Shop
Merge Collector - How TBR Builds One
A peek inside our factory at how our merge collectors for our full Exhaust systems are built. It's a labor
intensive process but the end result is a top-level full flowing stainless
steel Exhaust gas merge collector.
Cylinder Head Porting and Port Matching
Anthony @ DIYautotech takes you through the steps on how to port match (
gasket match) your cylinder heads. This is a fairly simple project that
may take you about a day, but will give you a cylinder head with high flow
High Flow = More Power
If you have any questions, please feel free to ask!
Don't forget to subscribe & watch all my other automotive videos!