. I voted lsx but it could really go either way for me. Will be cool no matter what. 
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View Poll Results: Which is better?
Big Block
49
34.75%
LS!
92
65.25%
Voters: 141. You may not vote on this poll
Can't decide BB or LSX?
Thread Starter
On The Tree
Joined: Jun 2007
Posts: 177
Likes: 0
Can't decide BB or LSX? I own a 67 camaro that I am currently restoring. Since the time I purchased it I have wanted to put a crate 502 bb with a 5 speed. Now I have been doing alot of research and LS1 conversion is starting to sound more attractive! Currently I have a stock 02 ws6 so if I went the LS1 route I would either do a H/C/I swap in the process or a magnuson supercharger. Would I be better of sticking to the BB or going the LS route?
Normally I would say LS hands down. Smaller, lighter, better fuel economy and can make the same HP as most BB's.
But when you mentioned 67 Camaro and a 502, the decision becomes harder. There is something magic about a big block Camaro. And IMO the only thing that beats a 502 is a 572.
Tough call. If you want all out straight line performance that is still somewhat true to the era, then get the 502. But my guess is the LS powered car will be a better all around performer and will unqeustionably be cheaper to fuel.
But when you mentioned 67 Camaro and a 502, the decision becomes harder. There is something magic about a big block Camaro. And IMO the only thing that beats a 502 is a 572.
Tough call. If you want all out straight line performance that is still somewhat true to the era, then get the 502. But my guess is the LS powered car will be a better all around performer and will unqeustionably be cheaper to fuel.
TECH Fanatic
Joined: Nov 2004
Posts: 1,251
Likes: 0
From: Tuscaloosa, AL.
I say BB. Hell, you already have an ls1 in a lighter car that is better suited for optimum performance. I mean, you could modify the camaros suspension and cut weight to achieve optimum performance that would match the ws6, but why? Have a ***** to the wall performance vehicle (ws6) and a nice classic muscle car (the 67 camaro) at the same time.
And who cares about fuel economy. You aren't driving it everyday, and probably not every month. Its up to you, but since you already own an ls powered vehicle a say you add some diversity to your fleet.
And who cares about fuel economy. You aren't driving it everyday, and probably not every month. Its up to you, but since you already own an ls powered vehicle a say you add some diversity to your fleet.
Originally Posted by Pop N Wood
Normally I would say LS hands down. Smaller, lighter, better fuel economy and can make the same HP as most BB's.
But when you mentioned 67 Camaro and a 502, the decision becomes harder. There is something magic about a big block Camaro.
But when you mentioned 67 Camaro and a 502, the decision becomes harder. There is something magic about a big block Camaro.
Originally Posted by landonew
I say BB. Hell, you already have an ls1 in a lighter car that is better suited for optimum performance. I mean, you could modify the camaros suspension and cut weight to achieve optimum performance that would match the ws6, but why? Have a ***** to the wall performance vehicle (ws6) and a nice classic muscle car (the 67 camaro) at the same time.
And who cares about fuel economy. You aren't driving it everyday, and probably not every month. Its up to you, but since you already own an ls powered vehicle a say you add some diversity to your fleet.
And who cares about fuel economy. You aren't driving it everyday, and probably not every month. Its up to you, but since you already own an ls powered vehicle a say you add some diversity to your fleet.
Good luck.
TECH Resident
Joined: Nov 2007
Posts: 816
Likes: 0
From: Texas
I vote with Landonew. I'd have both unless you plan on puting a lot of miles on the 67. I'm also with Pop in wood
"If your going to do it put a 572 into it." Wow that sounds good. I think I'll copy right and put it on a bumper sticker.
Either choice is bad to the bone.
"If your going to do it put a 572 into it." Wow that sounds good. I think I'll copy right and put it on a bumper sticker.
Either choice is bad to the bone.
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Wow, I'm surprised the vote is so close.
This is after all LS1tech. I would expect the opposite result on BigBlocktech (if there is such a site).
I vote LS engine. If you have the budget go big cube LSX. Then you have the best of both worlds. Even building a 427 would give it that magical sound "427 Camaro".
I like big block torque, but there is more to life than straight line acceleration.
This is after all LS1tech. I would expect the opposite result on BigBlocktech (if there is such a site).
I vote LS engine. If you have the budget go big cube LSX. Then you have the best of both worlds. Even building a 427 would give it that magical sound "427 Camaro".
I like big block torque, but there is more to life than straight line acceleration.
I go both ways. ended up putting a ls1 in my 69 camaro. they are alot of fun, just doesnt seem the same as the old carbuerated setup though. im in the same boat you are with my chevelle now. I voted BB....LSx is a great choice, but its fun to smoke a LS1 with an old school BB under the hood getting 4mpg!!
Wow, I'm surprised the vote is so close.
This is after all LS1tech. I would expect the opposite result on BigBlocktech (if there is such a site).
I vote LS engine. If you have the budget go big cube LSX. Then you have the best of both worlds. Even building a 427 would give it that magical sound "427 Camaro".
I like big block torque, but there is more to life than straight line acceleration.
This is after all LS1tech. I would expect the opposite result on BigBlocktech (if there is such a site).
I vote LS engine. If you have the budget go big cube LSX. Then you have the best of both worlds. Even building a 427 would give it that magical sound "427 Camaro".
I like big block torque, but there is more to life than straight line acceleration.
Pat
If your looking for support in going with a BBC.. your in the wrong forum... To get one here, you would have to give us some very good reason to say BBC over a Gen III\IV engine.
If your looking for large CI engine.. go with a LSx block and you can get the 427+ size, but you will be misssing out on the great Gen III\IV heads that will out flow the BBC's.
If your looking for large CI engine.. go with a LSx block and you can get the 427+ size, but you will be misssing out on the great Gen III\IV heads that will out flow the BBC's.
Thread Starter
On The Tree
Joined: Jun 2007
Posts: 177
Likes: 0
[QUOTE=slow;9835676]How often would you drive it, and what are the plans for the car? I would love a 67-69 lsx camaro, but for a track car, a BB might be nice.
Weekend warrior for sure. Straight line performance because I don't really plan on using the car on a road course. I want plenty of power to push me into the back of the seat until I let of the gas. With that being said a drop out LS1 6 speed is cheaper than 8k for a 502 and another 5k for 5speed kit.
Weekend warrior for sure. Straight line performance because I don't really plan on using the car on a road course. I want plenty of power to push me into the back of the seat until I let of the gas. With that being said a drop out LS1 6 speed is cheaper than 8k for a 502 and another 5k for 5speed kit.
Thread Starter
On The Tree
Joined: Jun 2007
Posts: 177
Likes: 0
If your looking for support in going with a BBC.. your in the wrong forum... To get one here, you would have to give us some very good reason to say BBC over a Gen III\IV engine.
If your looking for large CI engine.. go with a LSx block and you can get the 427+ size, but you will be misssing out on the great Gen III\IV heads that will out flow the BBC's.
If your looking for large CI engine.. go with a LSx block and you can get the 427+ size, but you will be misssing out on the great Gen III\IV heads that will out flow the BBC's.