What's the difference...?
May 13, 2006 | 11:14 PM
Thread Starter
Melting Slicks
Joined: Aug 2005
Posts: 2,606
Likes: 5
What's the difference...?
Between an "L-88" hood and a "big block" hood? I always assumed they were the same until reading something recently indicating otherwise.
Need something to cover-up my pending TPI swap...
May 13, 2006 | 11:25 PM
Le Mans Master
Joined: Nov 2004
Posts: 6,128
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From: North Alabama
Big Block/Lt1 hood blends into the hood at the back edge (no opening). An L88 hood is taller at the back and is open for fresh air.
May 13, 2006 | 11:27 PM
Thread Starter
Melting Slicks
Joined: Aug 2005
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Do they look similar? e.g. L88 = big block hood with a bigger "hump"?
May 14, 2006 | 12:12 AM
Pro
Joined: Jan 2006
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From: New York
hey tony..check out my profile...i have a good pix of my bb hood...
May 14, 2006 | 12:33 AM
Joined: Aug 2000
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From: Just because I'm paranoid doesn't mean people aren't out to get me...
St. Jude Donor '09
My sig pic has the L-88. Much higher than a BB/LT-1 hood. Was there a BB hood in '74?
May 14, 2006 | 12:44 AM
Thread Starter
Melting Slicks
Joined: Aug 2005
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Quote:
Originally Posted by jerrylee
hey tony..check out my profile...i have a good pix of my bb hood...
Is that a GM BB hood or just a hi-rise hood? I don't recall having seen that hood in a stock set-up.
May 14, 2006 | 12:46 AM
Thread Starter
Melting Slicks
Joined: Aug 2005
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Quote:
Originally Posted by Jughead
Was there a BB hood in '74?
I believe the 454 fit under the stock (SB) hood in '74. My TPI probably won't, so I'll need something taller. I'm also installing L88 light covers and sidepipes, so the taller hood won't look too out-of-place on my '74.
May 14, 2006 | 12:49 AM
Thread Starter
Melting Slicks
Joined: Aug 2005
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OK...I think I got it:
LT-1 "BB" hood:
L88 "BB" hood:
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May 14, 2006 | 12:51 AM
Race Director
Joined: Sep 1999
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From: Plano TX
L-88 gives you about 2" more room than the LT1/BB hood.
May 14, 2006 | 12:53 AM
Thread Starter
Melting Slicks
Joined: Aug 2005
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Quote:
Originally Posted by zwede
L-88 gives you about 2" more room than the LT1/BB hood.
How much more room does the LT1 hood give you over stock? I don't think I'll need too much to fit my TPI.
May 14, 2006 | 01:05 AM
Melting Slicks
Joined: Apr 2004
Posts: 2,083
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From: Montreal Qc.
Quote:
Originally Posted by TonySinclair
Between an "L-88" hood and a "big block" hood? I always assumed they were the same until reading something recently indicating otherwise.
Need something to cover-up my pending TPI swap...
The difference is:
L-88 hood questions go in Tech/Perf
BB hood questions go in Gen
Although the mention of a TPI swap might be enough to keep this one in Tech
May 14, 2006 | 01:11 AM
Thread Starter
Melting Slicks
Joined: Aug 2005
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Quote:
Originally Posted by Star79
L-88 hood questions go in Tech/Perf
BB hood questions go in Gen
May 14, 2006 | 01:26 AM
Melting Slicks
Joined: Apr 2004
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From: Montreal Qc.
Quote:
Originally Posted by TonySinclair
Trying to be funny. Sorry, been a long day
May 14, 2006 | 01:47 AM
Thread Starter
Melting Slicks
Joined: Aug 2005
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Quote:
Originally Posted by Star79
Trying to be funny. Sorry, been a long day
Alllllrighty then...must be some of that "Canadian" humor...
May 14, 2006 | 02:27 AM
Team Owner
Joined: Oct 2004
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From: Springfield MO
St. Jude Donor '07
Quote:
Originally Posted by TonySinclair
Alllllrighty then...must be some of that "Canadian" humor...
He's a lumberjack and he's OK...
May 14, 2006 | 08:06 AM
Burning Brakes
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From: Putnam county NY
2025 c3 ('68-'73) of the Year Finalist - Unmodified
2024 C3 of the Year Finalist - Unmodified
Quote:
Originally Posted by TonySinclair
Between an "L-88" hood and a "big block" hood? I always assumed they were the same until reading something recently indicating otherwise.
Need something to cover-up my pending TPI swap...
This is a BB hood.
May 14, 2006 | 12:40 PM
Pro
Joined: Jan 2006
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From: New York
Tony 2 be honest with you I don't know.She was on there when Ipurchased my car.................
May 14, 2006 | 12:50 PM
Team Owner
Joined: Jul 1999
Posts: 26,545
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From: Huntersville NC
obviously, the L-88 hood was only used in 68 and 69 with the L-88 option. The bigblock hood was used in 68 -72. To the experienced eye there is a big and obvious difference. Perhaps the most obvious difference, aside from the height difference is the 2 chrome inserts used on the bigblock hood. I believe the 73 and 74 bigblock cars used the same hood as the smallblock cars.
Tony, what year do you have? With aftermarket hoods you have to consider whether you have a wiper door (68-72) or not.
May 14, 2006 | 01:02 PM
Le Mans Master
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From: one night in Bangkok you are never lonely
Quote:
Originally Posted by I'm Batman
He's a lumberjack and he's OK...
Heavy wood
May 14, 2006 | 03:30 PM
Thread Starter
Melting Slicks
Joined: Aug 2005
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Quote:
Originally Posted by PRNDL
I believe the 73 and 74 bigblock cars used the same hood as the smallblock cars.
Tony, what year do you have? With aftermarket hoods you have to consider whether you have a wiper door (68-72) or not.
Yes, '73 & '74 used the "small block" hood, regardless of the motor.
My car is a '74. I believe Vanacor makes both the L-88 and LT-1 hoods in the later-model "long" version to fit my car.