Pure Stockers New Camshaft Rule !!!

Originally Posted by Dan Fahey

However.. Got to admit Steve err I mean Scott..

I have gotten better and never called you SUE
or
for that matter confuse you with a Ford Lover!

I am in trouble now !!

Dan

This is my 21st year teaching HS math. Trust me ... I've been called worse.

Scott

[Dan Fahey]

Originally Posted by Tar Heel

This is my 21st year teaching HS math. Trust me ... I've been called worse.

Scott

Wow you and my brother Patrick.
Teaches advanced math a Lowell HS in San Francisco.
Loved math and science.

Awesome Scott

D

[X-TECH MAN]

Originally Posted by FINESPLINE

Do you think the IHRA just cracked open their version of Pandora's box by loosening the camshaft rules ?

YES ! The ONLY way to control it is by putting a limit on valve spring pressure now. Looks like the pure stock guys took it in the shorts.

[Steve Stickel]

Originally Posted by X-TECH MAN

YES ! The ONLY way to control it is by putting a limit on valve spring pressure now. Looks like the pure stock guys took it in the shorts.

Hey Terry,,,,
they have rescinded the rule change .. and have clarified it for the newer car owners

www.ihra.com/component/k2/itemlist/category/124?Itemid=424

so there you go, same cam rules as before , no changes to valve spring rules....

[HandOverFist]

Where are the valve spring rules?

[Steve Stickel]

Originally Posted by HandOverFist

Where are the valve spring rules?

http://www.bluetoad.com/publication/?i=186944&p=1


Pages 48 and 49

the previous discussions here about changing valve spring rules were a reaction to the now reversed camshaft rule change. A spring change was never officially in print, just bantered about here and thru e mails to Mike B at IHRA........
So I guess that closes Pandora's Box lol.........

[HandOverFist]

So, there are no valve spring rules in print...only cam spec's.

[X-TECH MAN]

Originally Posted by Steve Stickel

Hey Terry,,,,
they have rescinded the rule change .. and have clarified it for the newer car owners

www.ihra.com/component/k2/itemlist/category/124?Itemid=424

so there you go, same cam rules as before , no changes to valve spring rules....

OK........I didnt see that anywhere. Only saw the duration and overlap was "Optional"
My bad !. Sorry.

[FINESPLINE]

Terry, is the weather any better down there since the first of the year ? Nothing but overcast, rain and drizzle @ the VILLAGES the 25th to new year.

[Steve Stickel]

Originally Posted by HandOverFist

So, there are no valve spring rules in print...only cam spec's.

click on this link 2014 IHRA Rule book..

http://www.bluetoad.com/publication/?i=186944&p=1


page 49, 5 up from the bottom

If you need the specs for your combo, Contact IHRA tech for the Blueprint tech sheet. that will give you all the info, cam and springs, etc.