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Topic Boards => Chevy - GMC Chassis => Topic started by: Will_C on July 20, 2021, 11:02 AM

Title: Quadrajet Replacement
Post by: Will_C on July 20, 2021, 11:02 AM
Hello there!  I'm new to this site; I have profited from some of your posts which I have found while doing searches.  I appreciate what you have to share.

I am thinking about replacing the original # 17085212 / M4MEF Q-jet on my '88 Chieftain 28 with a Chevy 454  -- in which I live full time, but don't do too much travelling. 

 I don't really want to do a rebuild, tho' I do have extensive DIY experience dating back to the late 60's.  Generally speaking, most folks seem to suggest using the same model Q-jet as a replacement. (PS: I want to stick with a Rochester Quadrajet.)

My engine no longer has, shall we say .. a functioning emissions system, does not have an ECM, and has some minor mods -- such as a crossover exhaust.
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My question is:  Can I put a somewhat older Q-jet on this -- and would it have any advantages over the stock carb?
Any suggestions?   Thanks,  Will C.
Title: Re: Quadrajet Replacement
Post by: Oz on July 20, 2021, 07:24 PM
Hello and welcome!

Give these guys a call.  Largo Florida. I lived on the same block.  They KNOW old carbs and have anything and everything you could need and spot on advice.

Guaranteed Carburetors

https://guaranteedcarburetors.com/?matchtype=e&network=g&device=m&keyword=guaranteed%20carburetors&campaign=6824982204&adgroup=83776014870&gclid=Cj0KCQjw6NmHBhD2ARIsAI3hrM29ImPZsfcSis1KtS8YLckCNz-Sk_2H9GCsvgjtyJmCVPhXfITm6lsaAo60EALw_wcB
Title: Re: Quadrajet Replacement
Post by: Eyez Open on July 20, 2021, 10:40 PM
Everyone has there prefrences, Cliffs high preformance is in my opinion the most solid reman in the industry. Do not read hot rodder the guy knows quads like no other I have ever seen....ahh and the correct parts for each different carb...It's about 300/500 for a rebuild depending on how worn the old carb is...If you have experience with rebuilding follow Cliff's posts. No BS just a solid working foundation and he understands how Rochesters are built. Ohh and a go-to guy in the hot rodding community.

https://cliffshighperformance.com/
Title: Re: Quadrajet Replacement
Post by: Will_C on July 21, 2021, 09:51 AM
Thanks; will contact.