Sep 3, 2010 · Wait till you hear this story. Got my 73 together with a ZZ4 and thought I'll put on some headers. No big deal popular GM crate engine, popular car, what...

May 6, 2012 · does anyone know if there is an origional style dipstick as to where i can replace the ZZ4 oil dipstick. i am working on making my engine look as correct as possible without replacing the …

posted May 12, 2005 12:12 AM I have the zz4 with fast burn heads and cam in an 81 Z w/ T tops and it is sweet. That and the sound of the 2.5 in flows out of that motor is awsome

Sep 14, 2006 · Small Block Chevy Cylinder Head Identification88-up 10088113 350 1.94 1.5 58cc angle plug, alum., Vette, raised (.100") D-port exhaust

Nov 16, 2000 · I have ZZ4 IN MY 73 Z28. I have the motor out right now and can't find any numbers that point me to the manufacture date. Anyone have any ideas?

May 2, 2005 · ZZ4 needs the later-model (86-up) flexplate for the one-piece rear seal. Either size should be fine (I think they make them in both sizes for one-piece?). If you're going T56, an LT1/LT4 …

Decode Chevy engine codes with this comprehensive guide from NastyZ28.com, providing valuable information for enthusiasts and restorers.

Jul 21, 2024 · It's the genuine GM pump that came with my ZZ4 crate engine. It doesn't have high miles, but it is 30+ years old. Since it's off should I proactively replace it. I'm tempted to replace it with an …

Dec 29, 2005 · I'm looking for a new balancer and I don't know what the difference between internal and external balanced balancers are? Anyone know of a good (and inexpensive) balancer for my ZZ4 ?

next newest topic | next oldest topic Author Topic: ZZ4 Vibration Jeff76LTZZ4 Veteran Member posted November 04, 2004 09:15 AM Hey guys I have question some of you might have a suggestion on.I …