Why did nhra change the cam and valve spring rule in 1985?

X-TECH MAN · 07-05-2010, 03:03 PM

Quote:

Originally Posted by SSDiv6

Under your premise, let's move the current Stockers to Super Stock, then bring back Modified Eliminator and move all current Super Stockers and finally bring back Pure Stock again. LOL!!!

LOL....Well the A/SA and AA/S are quicker than the Pro stocks were in 1970 (or the 1/4 mile is shorter) on little bitty 9 inch tires, "stock heads", OEM bottom ends, and they weigh more. Its called "Progress"