Converting to a 292 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**old51sedan** · 08-13-2016, 08:50 AM

Looking to convert the 250 in my 69 SB to a 292. I understand that 1963 was the first year for this engine, did they change much over the years? Have access to a 1963 model and am a little Leary being the first year. What did I need to switch from the 250 to the 292? Do I need to change both frame brackets or just the right one? My truck has the 3 speed automatic, all of that should bolt to the 292, correct? I have a fan shroud on my 250, does the 292 sit at the same level so that I can still use that? I also would like to run a set of headers with duals, any problems there? Is there anything else I should know before I get started? Any information is greatly appreciated.

08-13-2016, 08:50 AM	#1
old51sedan Senior Member Join Date: Oct 2015 Location: Williamston, Mi Posts: 874	Converting to a 292 Looking to convert the 250 in my 69 SB to a 292. I understand that 1963 was the first year for this engine, did they change much over the years? Have access to a 1963 model and am a little Leary being the first year. What did I need to switch from the 250 to the 292? Do I need to change both frame brackets or just the right one? My truck has the 3 speed automatic, all of that should bolt to the 292, correct? I have a fan shroud on my 250, does the 292 sit at the same level so that I can still use that? I also would like to run a set of headers with duals, any problems there? Is there anything else I should know before I get started? Any information is greatly appreciated.



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