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02-18-2003, 11:04 PM
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#1 |
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Registered User
Join Date: Jan 2000
Location: Bothell, WA
Posts: 548
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Small hump vs big hump
I did a fair amount of research on this before I started my BB conversion. It is my understanding that the small hump will work fine. I am using the same tranny (TH-350) and the same crossmember. I will know for sure in about two weeks when we get it all bolted up. I am pretty confident, however, that I will not need to change the hump.
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02-18-2003, 11:11 PM
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#2 |
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Gotta Startem Early
Join Date: Oct 2001
Location: Amarillo, TX, USA
Posts: 364
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The majority of the responses on this item say you will not need to change to a big hump. I have a small hump but at the moment I am not planning on a BB. You could always fab up some supports and move the engine forward with some electric fans if it doesnt work.
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67 SWB In Progress, one piece at a time, maybe 3 years I will be finished |
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02-18-2003, 11:15 PM
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#3 |
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Registered User
 
Join Date: Apr 2000
Location: Bradenton, FL
Posts: 1,036
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I have a 402 with a 700R4 and am using a turbo 350 cross member with a small hump. Plenty fo room.
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1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters |
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02-18-2003, 11:31 PM
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#4 |
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68cst_ss490
Join Date: May 2001
Location: edmonton,canada
Posts: 1,363
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Oh that kind of hump....LOL I thought a big block would fit with small or big hump myself.
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Dean edmonton,canada a winter wonderland 2005 Chevrolet Avalanche LT cold air intake, performance exhaust, Comp cams cam, jba shorty ceramic headers. http://www.cardomain.com/ride/3090973 |
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02-19-2003, 01:30 AM
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#5 |
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Senior Member
Join Date: Dec 2002
Location: Portland, Oregon
Posts: 901
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My 402 with 400 trans. has a small hump.......
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'71 GMC;fleetside;PB/PS/AC/CC/402 Eng./Custom Paint/110,000act miles/3 fuel tanks(52gal). |
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02-19-2003, 01:46 AM
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#6 |
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Registered User
Join Date: Oct 2002
Location: Gilroy, CA
Posts: 1,453
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I have a big hump for sale if anyone wants it.
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1969 Chevy Project SWB Fleet, 20s, 5.3, t56, in the weeds. 1970 Chevy Truck cab on a 1979 Jimmy frame-8.1 liter 496 bbc/sm465/np203-jeds doubler-np205/d60/14bff Welded/42 tsls on recentered H1s 1998 Chevy Crew Cab K3500 SAS'd with hpd60, links and swayaway coilovers. 8.1l vortec DD/towrig "I like long walks, especially when they are taken by people who annoy me. " |
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