Heads

[ryan1964]

What's the difference between a J head and a O head

 

[junkyardhero]

o's are 2.02 intake in stock form, j's could be 2.02 or 1.88. there are also some slight variations in chamber CC size

 

[jazak5]

By the sound of it Ma Mopar. Liked tic tach toe or hugs and kisses

 

[toolmanmike]

o's are 2.02 intake in stock form, j's could be 2.02 or 1.88. there are also some slight variations in chamber CC size

O's could be 1.88/1.60 as well.