Acid

[Signman]

Originally Posted by CarTunesan

all runners original, best regards

Tunemastah

It would be funny as hell if you show up with these heads get pulled for tear down and get bounced for modified heads!! LOL!!

Ya think this has happened in the past! LOL!

[Billy Nees]

Well Frank, I'm sure that you've heard the story about my car getting tossed at Indy because my heads looked "too stock"!

[e vassar]

Just a dumb question here....
Why paint the intake runners?

[SBillinson]

Everyone knows that porting has been going on in Stock for decades. I'm sure some have even welded ports and chambers.

With the valve job rule and availability of CNC seat and guide machines, like a Newen, I don't see the point of porting and risk being tossed. In most cases, camshaft lift is 0.550" and under. Getting heads to work without porting is not impossible, so long as you're willing to do the R&D or pay for it.

[CarTunesan]

Originally Posted by e vassar

Just a dumb question here....
Why paint the intake runners?

Apparently the hackers are trying to hide all the illegal work ,, #rulebookwhatever

[J.R. Haddad]

#toonbegone

[Signman]

Originally Posted by Billy Nees

Well Frank, I'm sure that you've heard the story about my car getting tossed at Indy because my heads looked "too stock"!

LOL!
What initially came to mind was mid 2000s E-town national was spectating walked up to the tear down area. Ran into Dave Mitchell he was running the white wagon back then. He luckily was pulled for random tear down and got bounced for heads that didn't look right. They were untouched bone stock guess like yours were toooooo stock looking.......

Opened my eyes to reality........

[Henrys Toy]

Originally Posted by Signman

LOL!
What initially came to mind was mid 2000s E-town national was spectating walked up to the tear down area. Ran into Dave Mitchell he was running the white wagon back then. He luckily was pulled for random tear down and got bounced for heads that didn't look right. They were untouched bone stock guess like yours were toooooo stock looking.......

Opened my eyes to reality........

Good morning to all,
With regards to "painting" or "film " in the intake runners, reminds me of a story from NASCAR that they didn't allow cylinder head porting at the time. Some of the talented engine builders used to Paint the intake runners with either Clear Lacquer or Clear Enamel spray paint to help the "flow" without grinding in the ports. When racing against other "stock heads" there was a slight performance advantage, but eventually that practice was not allowed. Now I'm not going to drag my Father into this hornets nest , but he used to say " there's more then one way to skin a cat"!
So with the talented engine builders and racers we have today , all that is in the past and with the technology that's available to us today - if you work hard enough , you should be able to reach your goals .
Good luck on your endeavors.

Respectfully,
Henry Kunz 1534 H/SA

[Billy Nees]

Originally Posted by Henrys Toy

Now I'm not going to drag my Father into this hornets nest , but he used to say " there's more then one way to skin a cat"!

Respectfully,
Henry Kunz 1534 H/SA

Google "Smokey Yunick Slurry" for some interesting reading!

[Dave Gantz]

Originally Posted by Billy Nees

Google "Smokey Yunick Slurry" for some interesting reading!

https://www.motortrend.com/news/ctrp...smokey-yunick/
The actual race was the easy part!