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

how much hp does a 2.8 have

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Old Jan 20, 2004 | 04:18 PM
  #1  
Pontiackid's Avatar
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From: appleton,WI
Car: trans am ws6
Engine: something special :)
Transmission: T56
Axle/Gears: 4.10 posi
how much hp does a 2.8 have

ok i am looking at a 1987 pontiac firebird with a 2.8 in it. I am just rufly wondering how much Hp it has. Also it is bone stock.

Thnks
Pontiackid
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Old Jan 20, 2004 | 04:21 PM
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85f-bird's Avatar
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From: St. Louis, MO
Car: 85' Firebird (Project), 92' RS
Engine: 2.8L, LS1
Transmission: 700R4, 4L60E
Axle/Gears: 3.42 Open , 10 Bolt (ukn)
bone stock the little engine is rated at 135 horsepower at the flywheel, along with 165 pounds of torque at the same location....Nothing to impressive, but it'll move the car.
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Old Jan 20, 2004 | 04:23 PM
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From: appleton,WI
Car: trans am ws6
Engine: something special :)
Transmission: T56
Axle/Gears: 4.10 posi
HEy 85f-bird
thnks for the info.
I am prollly goin to get the firebird, and my couzin has a firebird to and he did the 305 switch toa 350 so i might buy his motor and trans from him to put in this.
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Old Jan 20, 2004 | 04:29 PM
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From: St. Louis, MO
Car: 85' Firebird (Project), 92' RS
Engine: 2.8L, LS1
Transmission: 700R4, 4L60E
Axle/Gears: 3.42 Open , 10 Bolt (ukn)
sounds good, best of luck with everything. I wouldn't really recommend the 305 swap, if you're going through the trobule, a 350 swap would be much more effecient. And also depending on what type of swap he did (retain his 305 upper engine stuff, and just bolt it to the 350) you'd probably have just as many parts to buy. best swap on this lil motor is a 3.4L v6, 160 hp , 200lbs of tq, works good and many people on these boards have done that swap, it's now VERY VERY common. If i had v8 hopes (and didn't already have a firebird/camaro) i'd end up grabbin a 305 car, and then swapping out the 305 for a 350 or 383 stroker engine, with good cam, good heads, good valves, etc...something made to run, since factory engines in these cars, whether it's a 2.8L v6 or a TPI350 are all a tad underpowered.
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Old Jan 20, 2004 | 04:37 PM
  #5  
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From: appleton,WI
Car: trans am ws6
Engine: something special :)
Transmission: T56
Axle/Gears: 4.10 posi
ok i see what u are saying. I might do that or who knows. I hav ea few cars around here with sum 305's that i am looking at but i see what u are saying though.
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Old Jan 20, 2004 | 05:36 PM
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If I were you and was just looking at possible cars to buy, and was concerned about power, the V6 is a waste of time. I bought my car for $2500 and have put in an additional $5000, that included my mechanic doing the 3.4 swap. For that kind of money I could have got an IROC but it's a little late.
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Old Jan 20, 2004 | 05:43 PM
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WaOnFiRe's Avatar
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From: Quebec, Canada
Car: 1988 Pontiac Firebird Formula 350
Engine: 5.7L
Transmission: Automatic 4 speeds
Axle/Gears: 2.77
Or you could just buy MY 89 Firebird...
Attached Thumbnails how much hp does a 2.8 have-468344_6_full.jpg  
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Old Jan 20, 2004 | 06:23 PM
  #8  
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From: appleton,WI
Car: trans am ws6
Engine: something special :)
Transmission: T56
Axle/Gears: 4.10 posi
yeah WaOnFiRe that is a nice car but how much are u asking for it and u are pretty far away for me to travel
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Old Jan 20, 2004 | 06:33 PM
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Originally posted by WaOnFiRe
Or you could just buy MY 89 Firebird...
I saw a picture of your car doing an impressive launch... What do you have into it?
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Old Jan 20, 2004 | 06:36 PM
  #10  
Project: 85 2.8 bird's Avatar
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From: BFE, MD
Car: 13 Ram 1500/ 78 Formy
Engine: 5.7 / 7.4
Transmission: 6sp / TH350
Axle/Gears: 3.55 posi / 3.23
Originally posted by DJsyclone
I saw a picture of your car doing an impressive launch... What do you have into it?
just a six
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Old Jan 20, 2004 | 07:21 PM
  #11  
WaOnFiRe's Avatar
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From: Quebec, Canada
Car: 1988 Pontiac Firebird Formula 350
Engine: 5.7L
Transmission: Automatic 4 speeds
Axle/Gears: 2.77
I ask 2300$ US now for it...

My Firebird is all original except for the paint and Alpine CD player... I did a good tune-up last summer.

http://www.cardomain.com/id/waonfire
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Old Jan 20, 2004 | 07:22 PM
  #12  
WaOnFiRe's Avatar
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From: Quebec, Canada
Car: 1988 Pontiac Firebird Formula 350
Engine: 5.7L
Transmission: Automatic 4 speeds
Axle/Gears: 2.77
Is this the pic your talking about?
Attached Thumbnails how much hp does a 2.8 have-468344_17_full.jpg  
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Old Jan 20, 2004 | 09:21 PM
  #13  
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From: appleton,WI
Car: trans am ws6
Engine: something special :)
Transmission: T56
Axle/Gears: 4.10 posi
thats a nice burnout there
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Old Jan 21, 2004 | 05:40 AM
  #14  
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From: Tucson, AZ, USA
Car: '99 Trans Am, '86 Camaro
Engine: LS1, Scrap
Transmission: T56, T5
Axle/Gears: 3.42 Stock ZT, 3.42 Open
If you want a V8, hold out for it.. the V6-V8 swap is expensive and time consuming.
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