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#1 |
Registered User
Join Date: Mar 2008
Location: Tacoma, Wa
Posts: 334
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292 L6 carb. questions
Hi all. I'm looking for some recommendations on my 292. Right now it's bone stock with out a rebuild (for now) I have headers on the way but I'm wondering what I should be doing on the breathing side. Intakes for these things are almost all the same so I'm gona go with Clifford. But I want good gas mileage. I was thinking about progressive carbs. or maybe a 2 bbl or 4bbl. This truck is gona be a daily driver but when I put my foot all the way it in it I want it to turn this thing on instead of gasping for breath with the 1 bbl currently on it. Any ideas / recommendations would be great. Thanks!
Alex |
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#2 |
Registered User
![]() Join Date: Oct 2006
Location: Southern Kalifornia
Posts: 3,066
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Re: 292 L6 carb. questions
I have done alot of reading on these as I have one too. It's my understanding that the OFFY intake(offenhauser) 4bbl is better on the street than the clifford. Also go with the Holley 390 or Edelbrock 500. Check out webrodder.com Read the build-up of "Six Pack to go" Very nice 292 build up. I am planning on something VERY similar. Good Luck.
-Lance
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------------------------------------------------------ -Lance 2000 Chevy C2500, 5.7, 4L80e 1999 Suburban K2500, 7.4, 4L80e 1980 Camaro..son's car...PROJECT |
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#3 |
Registered User
Join Date: Mar 2008
Location: Tacoma, Wa
Posts: 334
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Re: 292 L6 carb. questions
Thanks for the info. I think I'm going to use the clifford rebuild kit. I guess I'm leaning towards the Edelbrock 500. Does anyone seem to have any good links besides stovebolt for these things.. maybe someplace to get parts too? I'm still slightly clueless on the L6 but hope to get educated. Thanks!
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#4 |
Registered User
![]() Join Date: Oct 2006
Location: Southern Kalifornia
Posts: 3,066
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Re: 292 L6 carb. questions
inliners.org
webrodder.com
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------------------------------------------------------ -Lance 2000 Chevy C2500, 5.7, 4L80e 1999 Suburban K2500, 7.4, 4L80e 1980 Camaro..son's car...PROJECT |
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#5 |
Registered User
Join Date: Feb 2007
Location: Memphis MI
Posts: 1,851
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Re: 292 L6 carb. questions
Must be nice to live where you don't need mainfold heat to keep the gas atomized.
the Clifford manifold with water heat is best for the colder climates. I've heard the Offy is better unless you neeed the heat.
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1987 2 ton ![]() 1982 ![]() Dad's 1981 ![]() Plus a mess o' tractors |
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#6 |
Out of the carpool lane.
Join Date: Jan 2000
Location: Clark Co, WA
Posts: 5,673
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Re: 292 L6 carb. questions
After having both installed, I'd go back to the Offy if I weren't trying to sell my truck. You'll get good results with either however.
__________________
1968 C-10 SWB, 5.7 Vortec/700R4/3.73 posi, Torch Red 1968 Camaro, 250/Powerglide, all original (No, I'm not gonna drop a 350 in it!...Jeez!) 2000 Honda VFR in the faster yellow! 2008 Husqvarna TE-610 1967 C-10 SWB 'Six Appeal'-Gone but not forgotten... |
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#7 |
Senior Member
![]() Join Date: Feb 2002
Location: Tucson, AZ USA
Posts: 7,257
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Re: 292 L6 carb. questions
I'm running a 292, bored .030 over, with an Offy intake and Clifford Research headers. Carb is an Edelbrock 1404, manual choke, 500 CFM Performer [AFB type]. No carb heat, I live in Tucson, AZ.
__________________
Every 25 years I like to rebuild that 292, whether it needs it or not. |
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#8 |
Registered User
Join Date: Mar 2008
Location: Tacoma, Wa
Posts: 334
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Re: 292 L6 carb. questions
Thanks everyone for helping me out. Here in New Mexico it does get cold just later and for not at long.. (it is a desert.
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Tags |
292, carb, progressive carbs |
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