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Re: Holley 750 Vac Sec
[Re: indytex96]
#891475
12/29/10 09:48 PM
12/29/10 09:48 PM
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Joined: Nov 2004
Posts: 843
Suffolk,VA
ireland383
super stock
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super stock
Joined: Nov 2004
Posts: 843
Suffolk,VA
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Should be to the rear of the carb. If you have power brakes that gets hooked directly into a manifold port.
Last edited by ireland383; 12/29/10 09:50 PM.
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Re: Holley 750 Vac Sec
[Re: 1MYTGTX]
#891477
12/29/10 11:05 PM
12/29/10 11:05 PM
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Joined: Mar 2008
Posts: 270
SE Kansas
indytex96
OP
enthusiast
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OP
enthusiast
Joined: Mar 2008
Posts: 270
SE Kansas
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Numbers are as follows: 3878261-EH LIST-3310 194 I like your fuel line with the brass tee, did you fab that or purchase it? 
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Re: Holley 750 Vac Sec
[Re: indytex96]
#891481
12/30/10 01:59 AM
12/30/10 01:59 AM
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Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
DaytonaTurbo
Too Many Posts
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Too Many Posts
Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
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Quote:
Me either, they all I thought had one in the front or back. Not sure how i am going to get my PVC hooked up and hoping someone has an idea.
It's PCV - Positive Crankcase Ventilation. Not PVC pipe. If your carb doesn't have a port for the PCV on the back you can always just put on a breather filter. Plenty of guys run around with just the breater filters on both valve covers and no pcv valve.
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Re: Holley 750 Vac Sec
[Re: indytex96]
#891483
12/30/10 12:41 PM
12/30/10 12:41 PM
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Joined: Jan 2003
Posts: 1,263
Southwestern Ontario Canada
racealittle
pro stock
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pro stock
Joined: Jan 2003
Posts: 1,263
Southwestern Ontario Canada
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Quote:
Numbers are as follows:
3878261-EH
LIST-3310
194
I like your fuel line with the brass tee, did you fab that or purchase it?
Whenever you see all those extra numbers before and after the Holley list 3310, that should tell you the application for that particular carb is OEM for something. In this case it may be for a Ford, since there is no provision for a PCV. Often Fords have a spacer with a nipple for PCV. Could be for a Cobra Jet motor, (I'm not going to look it up). I don't like using carbs that old for a number of reasons. It is worth more to the guy who needs the numbers for his restoration. It will likely never run 100% right on your car. You are better off getting a more recent model of 3310.
Too many cars, too many parts, too little coin, too little space to work in, too little time left to make it all happen!
Update: down to one ride, still too many parts, a little more jingle in the pocket, gaining space, and it's going to happen this year!
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Re: Holley 750 Vac Sec
[Re: indytex96]
#891487
12/30/10 05:21 PM
12/30/10 05:21 PM
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Joined: Aug 2003
Posts: 12,291
Kent, Wa
340SHORTY
Truck Nut
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Truck Nut
Joined: Aug 2003
Posts: 12,291
Kent, Wa
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drill and tap a hole in the back of the manifold into the plenum area just under the carb...
I am truckless..
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Re: Holley 750 Vac Sec
[Re: indytex96]
#891489
12/30/10 06:54 PM
12/30/10 06:54 PM
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Joined: Feb 2005
Posts: 5,221
Branson, Mo.
joedust451
super gas
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super gas
Joined: Feb 2005
Posts: 5,221
Branson, Mo.
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Don't be quik to knock the EH 3310, i ran one on a 440 & it ran great in stock form, they are rated at 780 cfm & come with downleg boosters & twin metering blocks, they are very tuneable, your best bet is finding a standard 3310 base & bolt it on, its that easy, they will have the PCV port. Check this out, there a factory replacement for the 65 HP 396 & are rated one of the best 3310s out there. http://www.chevelles.com/forums/showthread.php?t=323046http://www.chevelles.com/classifieds/showproduct.php?product=41052
Last edited by joedust451; 12/30/10 07:04 PM.
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Re: Holley 750 Vac Sec
[Re: indytex96]
#891490
12/30/10 07:14 PM
12/30/10 07:14 PM
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Joined: Feb 2005
Posts: 5,221
Branson, Mo.
joedust451
super gas
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super gas
Joined: Feb 2005
Posts: 5,221
Branson, Mo.
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Quote:
Numbers are as follows:
3878261-EH
LIST-3310
194
I like your fuel line with the brass tee, did you fab that or purchase it?
Yours is a service replacement for the 65 HP 396 Z-16: dated "194" 1= 1971, 9= 9th month (sept), 4= 4th. week of that month.
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Re: Holley 750 Vac Sec
[Re: indytex96]
#891492
12/31/10 01:22 AM
12/31/10 01:22 AM
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Joined: Aug 2003
Posts: 12,291
Kent, Wa
340SHORTY
Truck Nut
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Truck Nut
Joined: Aug 2003
Posts: 12,291
Kent, Wa
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Ford taped into the #8 port on some engines.. it works but,, every time you use the brakes it leans out that cylinder.. after time that leads to a burnt valve in the said cylinder... much better to tap the plenum...
I am truckless..
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Well thats unfortunate, so can these be tuned like a normal 750? Not sure what jets are in it but car acts like it needs more so am I to assume a factory type carb would be jetted on the lean side?
