V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

desiring a new V6

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Old Dec 9, 2006 | 12:33 AM
  #1  
monkeycamaro's Avatar
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From: O H I O
Car: 1991 V6 Camaro RS
Engine: 3.1L V6 (kinda pathetic)
Transmission: 5-Speed Manual
desiring a new V6

I was just wondering where i can find high performance V6 engines that will work for my 1991 camaro. im wanting at least a 3.6 but if you know of any high power to weight ratio engines im interested in hearing about where i can get my hands on one. all input is appreciated.
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Old Dec 9, 2006 | 02:20 AM
  #2  
Project: 85 2.8 bird's Avatar
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From: BFE, MD
Car: 13 Ram 1500/ 78 Formy
Engine: 5.7 / 7.4
Transmission: 6sp / TH350
Axle/Gears: 3.55 posi / 3.23
tell us how much you're willing to spend, and we'll tell what hi-po v6's to consider
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Old Dec 10, 2006 | 03:11 PM
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From: O H I O
Car: 1991 V6 Camaro RS
Engine: 3.1L V6 (kinda pathetic)
Transmission: 5-Speed Manual
anything

for me im willing to spend a bit. im planning on working on my car in a couple years when i actually have money. but i would be willing to pay up to 8k. which if a V6 cost 8k then it better be good.
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Old Dec 10, 2006 | 03:46 PM
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Why worry about it now, then? Didn't you say your current V6 has low miles?
In a couple of years, the technology is going to be a lot different!
The best V6 (stock) that I have seen lately is in the Cadillac STX. It is a variable valve train (VVT) that produces something like 240 RWHP out of the box.
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Old Dec 10, 2006 | 05:53 PM
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From: Moberly Missouri
Car: 1985 Firebird
Engine: 3.1L (planning for a turbo)
Transmission: 700R4
Axle/Gears: 3.42
i'm half tempted to eventually use one of the new 2.0L turbo direct injection ecotec 260HP 260TQ in stock form.

or the 3.6 in the CTS..

if your willing to spend 8K though, a V8 at that price will net more power stock and have a better upgrade path.. you can get an LS1 for less than that, 300+hp stock... a head and cam swap and your kicking 400HP...
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Old Dec 10, 2006 | 07:32 PM
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Crate LS2/460LE combo goes for $10k...
Already priced them!
And It's more like 375hp/425ft-lbs...
.
Used is half that.
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Old Dec 12, 2006 | 02:38 PM
  #7  
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From: O H I O
Car: 1991 V6 Camaro RS
Engine: 3.1L V6 (kinda pathetic)
Transmission: 5-Speed Manual
transmission

i like the idea of the six speed manuel for increased top speed and i was wondering if there was anywhere to get them cheaper than 7k
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Old Dec 12, 2006 | 02:58 PM
  #8  
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Out of a wrecked car, the ones I priced were crate with only dyno time and priming.
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Old Dec 12, 2006 | 05:47 PM
  #9  
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Car: 04 Silverado
Engine: 4.8
Transmission: auto
I'll sell you a 4.3 Vortec for a G
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Old Dec 12, 2006 | 07:45 PM
  #10  
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From: O H I O
Car: 1991 V6 Camaro RS
Engine: 3.1L V6 (kinda pathetic)
Transmission: 5-Speed Manual
vortec

what kind of specs does the 4.3 vortec have (horsepower, Torque)
how many miles is on the engine
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Old Dec 12, 2006 | 08:00 PM
  #11  
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From: somewheres is houston
Car: 1985 reliant saloon
Engine: 2.2 pile of metal
Transmission: 3 on the tree
Axle/Gears: so tall theres no point
http://www.jcscoops.com/performance/...ine_specs.php#
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Old Dec 12, 2006 | 08:01 PM
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From: Madison, WI
Car: 1986 Camaro Z28
Engine: 400
Transmission: T5
Axle/Gears: 10 bolt Posi 3.73
I'd slow down and consider your options, and do LOTS of reading and learning, before you start thinking about buying stuff.
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Old Dec 12, 2006 | 08:10 PM
  #13  
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From: South FL
4.3 is a good engine, last one I had was in a 1986 GMC 1500 - it went 298,000 mi!
You will have to change your bell housing to a 90*/V8 style.
Looks like they are 160-200hp and 230-250ftlb depending on year.
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Old Dec 12, 2006 | 08:16 PM
  #14  
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Originally Posted by Codename 47
I'd slow down and consider your options, and do LOTS of reading and learning, before you start thinking about buying stuff.
I guess I didn't even ask about your mechanical ability.
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Old Dec 12, 2006 | 08:40 PM
  #15  
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From: Moberly Missouri
Car: 1985 Firebird
Engine: 3.1L (planning for a turbo)
Transmission: 700R4
Axle/Gears: 3.42
converting to a 4.3 will take just as much effert as converting to a 350...
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Old Dec 12, 2006 | 08:41 PM
  #16  
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Car: 1991 V6 Camaro RS
Engine: 3.1L V6 (kinda pathetic)
Transmission: 5-Speed Manual
close to none

my mechanical abilities = zero but i do want to learn how to do things with my car and thats one reason i want to get another engine so that i can try to achieve something myself
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Old Dec 12, 2006 | 09:08 PM
  #17  
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Well I would suggest trying a 3.4 swap first, it's almost a bolt-in deal.
Use the search and see how some other people did it (and not all of them are super mechanics either).
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Old Dec 13, 2006 | 03:19 PM
  #18  
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From: O H I O
Car: 1991 V6 Camaro RS
Engine: 3.1L V6 (kinda pathetic)
Transmission: 5-Speed Manual
where

where would u suggest me getting a 3.4 when/if i decide to get one
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Old Dec 13, 2006 | 03:58 PM
  #19  
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4th gen F-Body is a good place to start, from a wrecked car or junk yard. Some salvage places even have web pages that you can search a database and have the parts delivered (although delivery will be cheaper if to a business, i.e a mechanic friend )
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Old Dec 13, 2006 | 04:22 PM
  #20  
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From: Narvon P.A
Car: 1992 Ttop Camaro
Engine: 3.1L v6
Transmission: 700R4
hmmm

Why do you just buy some High Proformance parts for you v6 3.1 ?? u already have the block ect u can get high pro parts + nitrious for what ur looking to spend prolly save a 1000 or 2 get the comp chip and a bigger exhaust change the Crank n pistions n valves to forged steel get a better set of heads put on the block ever consider that?
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Old Dec 13, 2006 | 06:03 PM
  #21  
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From: Moberly Missouri
Car: 1985 Firebird
Engine: 3.1L (planning for a turbo)
Transmission: 700R4
Axle/Gears: 3.42
the 3.1 has forged crank and rods from the factory
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Old Dec 13, 2006 | 07:33 PM
  #22  
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Originally Posted by DemonKnightDK
the 3.1 has forged crank and rods from the factory
Why, yes they do...and they can rev!
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Old Dec 13, 2006 | 11:41 PM
  #23  
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From: Moberly Missouri
Car: 1985 Firebird
Engine: 3.1L (planning for a turbo)
Transmission: 700R4
Axle/Gears: 3.42
Thats part of the reason I chose to keep(gobackto)stay with the 60* engine instead of the 350. I can add boost more easily..
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Old Dec 14, 2006 | 08:00 AM
  #24  
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You can easily change to forged pistons and you'll have completely forged internals.
.
.
Not to mention we have an extra foot of room under the hood.
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