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joe huestis · 08-07-2011, 04:43 PM

Billy,
I worked for GM back in the Seventies and early eighties. Don't remember the dual jet on any GM motors until '79 and later. I thought the '75 thru "78 models used the 2GC . I particularly remember the difference in power between the '78 models vs. the '79 when the carbs changed on the 305-2V. Could the 260 Olds have had a dual-jet as far back as '75 ?
Thanks,
Joe

08-07-2011, 04:43 PM	#3
joe huestis Senior Member Join Date: May 2006 Location: Youngsville, N.C. Posts: 623 Likes: 280 Liked 409 Times in 113 Posts	Re: Some "Dime Rockets" for the 4TH! Billy, I worked for GM back in the Seventies and early eighties. Don't remember the dual jet on any GM motors until '79 and later. I thought the '75 thru "78 models used the 2GC . I particularly remember the difference in power between the '78 models vs. the '79 when the carbs changed on the 305-2V. Could the 260 Olds have had a dual-jet as far back as '75 ? Thanks, Joe