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#1 |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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carb spacer
i didnt realize there was that many different types of carb spacers. i am looking at getting one mainly so the gas in the carb doesnt go to **** and run like crap when i start it up after it has been driven, but the low end torque thing sounds good too. which one would you buy? http://www.jegs.com/cgi-bin/ncommerc...61&cgrfnbr=650
i have a rpm performer intake and a edlebrock carb (750cfm electric choke) thanks for any input
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#2 |
Senior Member
Join Date: Apr 2000
Location: Delta,Pa
Posts: 14,950
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a 4 hole spacer will help with you bottom end a lot it tricks the engine so to speak into thinking you have a very tame intake it will straighten out the air coming in and direct the air fuel where it needs to go. an open spacer generally helps on the top end only. but with the 4 hole i noticed a big difference on the bottom end and thats saying a lot considering im running a victor junior intake with a pretty lumpy cam. the same spacer also helped my brothers amc 304 in his jeep a bit on the bottom end. it made a noticeable difference for me but spacers are definately a hit or miss kinda thing some engines respond awesome some dont
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#3 |
Senior Member
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Location: Pampa, Texas
Posts: 1,554
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i just got mine in today... i got this one...
http://www.jegs.com/cgi-bin/ncommerc...83&prmenbr=361 part number 555-14522 4 hole 1" just got it today so i don't know what difference it makes yet... i will let you know..
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#4 |
Registered User
![]() Join Date: Sep 2003
Location: Waterloo, IA
Posts: 1,147
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If your only reason for a spacer is to prevent vapor lock, they do make heat shields that go in-between the carb and intake. You could also run the fuel lines thru a 'cool can', but that is a more for specialized applications.
Paul
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'72 Chevy K20 - 383/4sp/205 - SOLD after 41 years in the family Next project - K/5 Tahoe (71 Blazer on 99 Tahoe chassis) Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=789958 |
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#5 |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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what would the difference in heat diffusion difference be in the different materials (since that is mainly was i am going for) there was wood (probably wont get that) poly, aluminum, and like a stack of gaskets and aluminum. which would be better. deffinatly am going to get the 4 hole one
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#6 | |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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Quote:
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#7 |
Registered User
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Location: Waterloo, IA
Posts: 1,147
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totally understand!
Touche'
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'72 Chevy K20 - 383/4sp/205 - SOLD after 41 years in the family Next project - K/5 Tahoe (71 Blazer on 99 Tahoe chassis) Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=789958 |
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#8 |
Senior Member
Join Date: Apr 2000
Location: Delta,Pa
Posts: 14,950
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the aluminum should be fine aluminum dissapates heat extremely well i dont have the fuel boil problem anymore i sold the pos edelbrock and now run a holley
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Owner of North Point Car Care in Dundalk Md. We specialize in custom exhaust on both modern and classic vehicles. We are a full service auto shop from classics to modern vehicles. Feel free to contact me with questions. I will give a 10% discount to any board member. |
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#9 | |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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Quote:
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#10 |
Registered User
Join Date: Dec 2003
Location: Stockton, CA
Posts: 1,579
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If the main reason is because you want it cooler than get the Phenolic plastic one! It will disapate heat the best. Aluminum is a metal and although it does disapate heat quick it wont like the Phenolic one will. And I agree with the 4 hole one.
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For every person with a spark of genius, There are a hundred with ignition trouble. ![]() |
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#11 |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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thanks for all the replies. are all of the black plactic ones Phenolic plastic?
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#12 |
Registered User
Join Date: Dec 2003
Location: Stockton, CA
Posts: 1,579
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I would think so, otherwise I dont think they could stand up to the heat. But ask whoever you get it from or the description if you buy from catalog.
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#13 |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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i was thinking JEG's
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#14 |
Senior Member
![]() Join Date: Dec 2003
Location: Pampa, Texas
Posts: 1,554
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mine is good quality and came with all the carb studs and everything.. i was very pleased...
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#15 |
Senior Member
![]() Join Date: May 2004
Location: Queen Creek, AZ
Posts: 1,005
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I used part# edl-9266. Summit has them for about 15 bucks. I am very happy with it. The Burb starts up w/o any problems now when it is hot. I didn't notice any performance gains, but that isn't why I got it.
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#16 |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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i am thinking about this one. part number 350-8715 Performer Dual-Plane Manifolds, 1/2'' Spacer. since i have a performer. or should i go 1 inch instead of the 1/3 inch that this one only comes in?
http://www.jegs.com/cgi-bin/ncommerc...08&prmenbr=361
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#17 |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
|
anyone?
__________________
1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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#18 |
Registered User
Join Date: Jan 2004
Location: Elmira, Oregon
Posts: 449
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68,
I think you saw the one on my 402 when we were in Salem. I'm running an Edelbrock Performer intake with the 750 carb. The spacer is a 1" Mr. Gasket 4 hole. http://www.jegs.com/cgi-bin/ncommerc...90&prmenbr=361 I walked into a Schucks with my Jegs catalog. They matched the price for me so I didn't have to worry about paying shipping. I also installed the Edlebrock square flange plate. http://www.jegs.com//cgi-bin/ncommer...52&prmenbr=361 Didn't want to take any chances on possible vacuum leaks. The only headache to this set up was figuring out the throttle bracket. Still not satisfied there. |
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#19 |
Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
|
thanks guy
__________________
1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's ![]() 1993 Cherokee work ride/weekend wheeler |
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