"Live From" NHRA Gatornationals

[BlueOval Ralph]

Nodular less flexing, stiffer less frictional loss. Look at the High Strength Steel instead of Nodular that the NASCAR boys are know running 2.5 lb lighter than Nodular and guess what will stick to it??

Originally Posted by Chuck Beach

I had an aluminum center section in my car about 6 years ago, broke the rear end off the starting line and guess what, cracked the case. No one would or could fix it. Talk about an expensive situation, back to the durable cast iron center sections. Never saw any difference in ET.