Can I see pics of a stock BB without the air cleaner on? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

72 longhorn BB · 09-15-2005, 07:21 PM

Hello BB Bretheren, I got a pile of hoses and tubes to put back on and I dont know where to start.

Maybe if I can see some pictures of other stock BB engines I an figure it out.

Can you spare a few pics for a brother who is confused?

Thanks

Bill72BB · 09-15-2005, 07:28 PM

This is what I have ,can take some others when I take the cover off BB on Saturday .

72 longhorn BB · 09-15-2005, 08:58 PM

Thanks Bill, I'll take you up on that offer. If you want to send them direct, you can reach me at:

chaaz0@yahoo.com
or
chuck_rummler@wideopenwest.com

These are really gonna help.

If you or anyone else can help me with a picture of the vacuum hose arrangement on the back of the manifold, it would be greatly appreciated.

Thanks in advance

dwaite72lnghrn · 09-15-2005, 08:59 PM

Here is the old BB402 in the '72, Qjet, then with a Edelbrock.

72 longhorn BB · 09-15-2005, 09:10 PM

Keep em coming!

Thanks

flip66 · 09-16-2005, 02:43 PM

Sorry to hijack but I noticed something, in one picture Bills72BB the vacuum for the vacuum advance is on the left of the carb and on the other 2 it on the right and in dwaite72lnghrn 3rd picture it on the right any reason why you picked one side over the other. Bills72 BB you must have tried it both ways witch is better?

dwaite72lnghrn · 09-16-2005, 07:59 PM

With most HEI you would choose the ported vacuum (passenger side). I have run mine on both sides and it seems to run better on the full vacuum when stepping on the gas once you are moving. The full vacuum is like advance retarder low load high advance as the load builds advance drops off. In the ported side you have no advance to start and the advance really bounces when you first open the throttle(0" then 20" the it drops quickly as it opens). just my opinion.

Bill72BB · 09-17-2005, 06:21 PM

Took the cover off the beast here are some shots behind the carb.

Bill72BB · 09-17-2005, 06:23 PM

Quote:

Originally Posted by flip66

Sorry to hijack but I noticed something, in one picture Bills72BB the vacuum for the vacuum advance is on the left of the carb and on the other 2 it on the right and in dwaite72lnghrn 3rd picture it on the right any reason why you picked one side over the other. Bills72 BB you must have tried it both ways witch is better?

What dwaite72lnghrn ,said was exactly what I felt.

09-15-2005, 07:21 PM	#1
72 longhorn BB Registered User Join Date: Jan 2000 Location: Michigan Posts: 312	Can I see pics of a stock BB without the air cleaner on? Hello BB Bretheren, I got a pile of hoses and tubes to put back on and I dont know where to start. Maybe if I can see some pictures of other stock BB engines I an figure it out. Can you spare a few pics for a brother who is confused? Thanks __________________ Chuck 1972 C-20 Longhorn 402 BB .030" over (409?), curved HEI, RV cam, quadrajet, dual 3" exhaust, TH 400 ported w/shift kit 1999 K1500 Suburban (old style) 5.7L Vortec 4L60E "No matter where you go, ........ there you are"

09-15-2005, 07:28 PM	#2
Bill72BB Thats the Hillbilly way Join Date: Jul 2001 Location: Torrance,Ca Posts: 5,979	This is what I have ,can take some others when I take the cover off BB on Saturday . Attached Images __________________ BILL Torrance Calif 90504 Member DUF Club Member Old Farts Club 72 3/4ton Custom Camper BB402/400 trans Dynomax Cerama-coat headers , Hei distributor ,Edelbrock 1411 air,ps,pb,leafsprings ,98 chevy 60/40 seat,S10 shoulder belts tilt,3.54 Dana 60 rear. 16" Eagle wheels with LT265/75 16 tires,Gaylord Lid,H4 headlights with 100W relay conversion. " If I knew I was going to live this long I would have taken better care of myself " Marriage changes passion...suddenly you're in bed with a relative. A GUY'S PRAYER.... Lord, I pray for a nympho with huge boobs who owns a liquor store and likes to fish and hunt and has a Harley .Amen ,

09-15-2005, 08:58 PM	#3
72 longhorn BB Registered User Join Date: Jan 2000 Location: Michigan Posts: 312	Thanks Bill Thanks Bill, I'll take you up on that offer. If you want to send them direct, you can reach me at: chaaz0@yahoo.com or chuck_rummler@wideopenwest.com These are really gonna help. If you or anyone else can help me with a picture of the vacuum hose arrangement on the back of the manifold, it would be greatly appreciated. Thanks in advance __________________ Chuck 1972 C-20 Longhorn 402 BB .030" over (409?), curved HEI, RV cam, quadrajet, dual 3" exhaust, TH 400 ported w/shift kit 1999 K1500 Suburban (old style) 5.7L Vortec 4L60E "No matter where you go, ........ there you are"

09-15-2005, 08:59 PM	#4
dwaite72lnghrn Registered User Join Date: Jun 2002 Location: central pa Posts: 1,525	Here is the old BB402 in the '72, Qjet, then with a Edelbrock. Attached Images __________________ 72 longhorn c30 502BB/th400/fact air/4.11rear/ custom camper 72 bug(the better half's) under reconstruction 2009 HHR aqua blue 71 GMC k20 350/sm465 2009 Chevy hd3500 6.6 Victory Red crew cab dually Dave & Jeanne

09-15-2005, 09:10 PM	#5
72 longhorn BB Registered User Join Date: Jan 2000 Location: Michigan Posts: 312	Thank you, my BB bretheren Keep em coming! Thanks __________________ Chuck 1972 C-20 Longhorn 402 BB .030" over (409?), curved HEI, RV cam, quadrajet, dual 3" exhaust, TH 400 ported w/shift kit 1999 K1500 Suburban (old style) 5.7L Vortec 4L60E "No matter where you go, ........ there you are"

09-16-2005, 02:43 PM	#6
flip66 Registered User Join Date: Jan 2004 Location: Garland TX Dallas area Posts: 658	Sorry to hijack but I noticed something, in one picture Bills72BB the vacuum for the vacuum advance is on the left of the carb and on the other 2 it on the right and in dwaite72lnghrn 3rd picture it on the right any reason why you picked one side over the other. Bills72 BB you must have tried it both ways witch is better? __________________ 1998 Pontiac Grad Prix GTP 1969 C10 396 TH400 3.08 posi Last edited by flip66; 09-16-2005 at 02:45 PM.

09-16-2005, 07:59 PM	#7
dwaite72lnghrn Registered User Join Date: Jun 2002 Location: central pa Posts: 1,525	With most HEI you would choose the ported vacuum (passenger side). I have run mine on both sides and it seems to run better on the full vacuum when stepping on the gas once you are moving. The full vacuum is like advance retarder low load high advance as the load builds advance drops off. In the ported side you have no advance to start and the advance really bounces when you first open the throttle(0" then 20" the it drops quickly as it opens). just my opinion. __________________ 72 longhorn c30 502BB/th400/fact air/4.11rear/ custom camper 72 bug(the better half's) under reconstruction 2009 HHR aqua blue 71 GMC k20 350/sm465 2009 Chevy hd3500 6.6 Victory Red crew cab dually Dave & Jeanne

09-17-2005, 06:21 PM	#8
Bill72BB Thats the Hillbilly way Join Date: Jul 2001 Location: Torrance,Ca Posts: 5,979	Took the cover off the beast here are some shots behind the carb. Attached Images __________________ BILL Torrance Calif 90504 Member DUF Club Member Old Farts Club 72 3/4ton Custom Camper BB402/400 trans Dynomax Cerama-coat headers , Hei distributor ,Edelbrock 1411 air,ps,pb,leafsprings ,98 chevy 60/40 seat,S10 shoulder belts tilt,3.54 Dana 60 rear. 16" Eagle wheels with LT265/75 16 tires,Gaylord Lid,H4 headlights with 100W relay conversion. " If I knew I was going to live this long I would have taken better care of myself " Marriage changes passion...suddenly you're in bed with a relative. A GUY'S PRAYER.... Lord, I pray for a nympho with huge boobs who owns a liquor store and likes to fish and hunt and has a Harley .Amen ,

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