ZZ4 Startup 

Startup of a new ZZ4 crate engine from Pace Performance on 4/17/11 installed on 4/15/11. Badass and loud b/c of open headers.
This is the 355 h.p. aluminum heads, roller cam, Holly 770 cfm carb,aluminum intake, HEI distributor, GM plug wire looms and the flat-black paint package. It was installed into an 80 model Corvette without clearance issues , mainly b/c of new body mounts there is 1/2" to 5/8" clearance at the Air Breather. A new radiator -exact replacement - was also installed . Thanks to my sons, Mike and Stephen for the install ..;-) GMPP ZZ4 crate with a 2 year/50k mile warranty parts and labor.