Is this a v6 Turbo ZR-1 Prototype Engine? Friend purchased it (pics) --- - ZR-1 Net Registry Forums

icarus-54 · 02-17-2014

Thats why it caught my eye,it was the first 4.3 I saw with splayed valve heads.I talked to the owner,he said that they changed it from even fire to odd fire by changing the crank,ignition and electronics.When I heard it go by it was turning some awesome rpm.Way more than an even fire is capable of.If you think an even fire 4.3 runs ruff,an odd fire idles like a washer machine with one leg missing.

02-17-2014	#25
icarus-54 Join Date: Jul 2013 Location: Mt.Bethel Pa. Posts: 73	Re: Is this a v6 Turbo ZR-1 Prototype Engine? Friend purchased it (pics) --- Thats why it caught my eye,it was the first 4.3 I saw with splayed valve heads.I talked to the owner,he said that they changed it from even fire to odd fire by changing the crank,ignition and electronics.When I heard it go by it was turning some awesome rpm.Way more than an even fire is capable of.If you think an even fire 4.3 runs ruff,an odd fire idles like a washer machine with one leg missing. __________________ 1990 Zr-1 #361 1991 GMC Syclone (built) 1993 GMC Typhoon (stock) 1993 GMC Typhoon (street) 1992 GMC Sonoma GT 1928 Model A pick up