Exactly. Mopars have one of the most stable valve trains ever with shaft mounted rockers. GHEYhive sprAngs are for chebbies and phords with inferior valve trains, or for Mopar guys that wanna bench race and waste money.
ah. not so grasshopper! you guys may not know it, but chysler recommended them in the factory supercar clinics (dragracing schools) way-way back. i went to a dragracing seminar in okc that tom hoover gave back about 1970, he was one sharp dude. one of the orig. ramchargers too. they used them on the old prostocks back then. -----just for your information!-----------bob:coffee2: