340 with edelbrock heads overheating

George Jets said
@Early a body Quote:

"I decided that i would swap out the X heads to eddelbrock 340 heads.
Installation went fine but now i have developed an overheating problem."

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Factory X Heads are looking pretty good right about now.

☆☆☆☆☆

i was about ready to put the old heads back on until i noticed the rockers rubbing