My son bought Hughes SER1620 grind. It has a nice mild sound in a 383 and very good power in a D200 pickup. Used Edelbrock springs in his Edelbrock aluminum heads.
But before he installed it I was looking at the cam and the fuel pump push rod lobe was rough cast and looked like it had not been ground, looked like no eccentric to it.

He called their shop and their answer was "Just install it and it will wear into each other." HUH, WTH??? NEVER!!!

He took it over to Delta Cams in Tacoma, 15 miles away and they checked the cam and said that it was as cast from core and had never been ground. So for $35 he chucked it in his grinder and made it right.

I will not buy one from them.


Retired, US ARMY 1973-1994
ASE mechanic, Electrical 1994-1997
Retired GTE/VERIZON/FRONTIER 1997-2015


Posting cheap tech help (CRAP) here since Nov 97, 1000's of posts, some may be good.

03 Suzuki Burgman 650(Burger King) Scooter
65 Formula S Cuda
78 Little Red Express Truck
98 Buick Regal (wifes car)