2006年5月21日 · The guy I bought my car from told me it has a ZZ3 crate motor in it. It has the aluminum heads and looks like it is the ZZ3. My question is does anyone know the specs on …

2006年12月6日 · I would appreciate anyone's opinion on the G.M ZZ-3 motor. I found a good deal on a new one. It is a long block with everything but the Carb and water pump. The cost is …

2006年4月25日 · Examples: When installing a 350 or BB engine in a 1968-1972 Chevelle that originally came with a 307 and still has the 307 frame stands use 307 motor mounts. When …

2009年8月13日 · I found a "ZZ4" on craigslist and I was talking to the guy on the phone and he said it has iron heads. Did it ever come with iron heads? Did the ZZ3? Maybe he has …

2007年4月26日 · Everybody dumps on that engine and says they could build more power for less $$$. I think that it's pretty impressive, especially considering it's all new parts, 4-bolt mains, pm …

2023年6月11日 · Hello, I just picked up a 72 massive project. Body isn't terrible, has a 350/ auto and a 10 bolt rear that is supposed to be a posi. There is no interior, no stereing column, no …

2009年5月11日 · Turn motor 10 deg and stick feeler gages between rocker/valve until you get to the actual clearance. Unless your worried about radial clearance to the valve notch in the …

2007年10月22日 · Okay guys. I need some help setting my timing up on my Chevelle. First let me tell you about the engine. I have a 350 bored .30 over with a Comp Cams XE268, World …

2009年11月16日 · I agree 100% 1999 is to early for a ZZ4; most likely a ZZ3. The oil pressure in my ZZ4 Edelbrock is 45 psi hot using 10-30 out of gear. if that helps.

2007年10月29日 · not a zz383 but back in the day two of us had the old ZZ3....350 it would run 13.0 in a late model monte carlo and about the same in a late 70`s camaro so id figure high …