Quote:
Originally Posted by Morris
We believe that the more you can allow a motor to breath..... the better it is.... When you get half way thru a race ..... and it's hot and everything has a strain on it .... you are glad it can breath....
Vacuum is for short drag racing type of motors....... not extended time on a track.... like a Cobra is made for...
Look at the 3 Scavenge section hose on the back of the intake....
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You might want to tell NASCAR that. They pull 18+Hg for 500 miles every Sunday.