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Pirate209 · 03-05-2001, 05:38 PM

I believe that the years with the valve releifs are 85 and 87 up. The 86 and 84 and older ones are flat top. I had an 83 GLX with a 5.0 and it had flat top. I might be wrong but I think this is correct years.

03-05-2001, 05:38 PM	#9
Pirate209 Registered Member Join Date: Jun 1999 Location: Greenville, NC, USA Posts: 34	I believe that the years with the valve releifs are 85 and 87 up. The 86 and 84 and older ones are flat top. I had an 83 GLX with a 5.0 and it had flat top. I might be wrong but I think this is correct years.