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Topic: 1985 t bird 3.8 (Read 5385 times) previous topic - next topic

1985 t bird 3.8

Looking at one in love the car just want to know is it a slug

1985 t bird 3.8

Reply #1
Yeah, it won't be fast at all but if the rest of the car is to your liking I would get it.  Engine swaps in these cars are very easy and you can drive it as is until you collect all the needed parts.
1986 Mercury Cougar - 2.3T/T5 swap, TC brakes and suspension and rearend, 3" exhaust, 255 lph fuel pump, Stinger BOV, Gillis MBC @ 18 psi
2003 Chevy Suburban Z71 - Daily driver
2015 Chevy Volt - Wife's daily driver

1985 t bird 3.8

Reply #2
And by that I mean is it a slow lump  just looking for a daly not a drag car but do like a fun car

1985 t bird 3.8

Reply #3
Is it a carb  or a t body

1985 t bird 3.8

Reply #4
A small holly may wake it up a lilbit if it's a carb

1985 t bird 3.8

Reply #5
Only 83's were carbed.
Current: 1986 Thunderbird, 105k 3.8/C5, 2 tone  Midnight Wine/Medium Taupe, wing windows, wire wheel covers.


Former: 1985 Cougar GS 115k Oxford White/Regatta Blue, 5.0, full console, 14" 8 hole aluminum T-Bird rims, Edelbrock valve covers.

1985 t bird 3.8

Reply #6
Gotcha thanks for the help

1985 t bird 3.8

Reply #7
3.8's are adequate for everyday driving. You wanna experience slow, drive a n/a 2.3, I do every day!!
Current: 1986 Thunderbird, 105k 3.8/C5, 2 tone  Midnight Wine/Medium Taupe, wing windows, wire wheel covers.


Former: 1985 Cougar GS 115k Oxford White/Regatta Blue, 5.0, full console, 14" 8 hole aluminum T-Bird rims, Edelbrock valve covers.

1985 t bird 3.8

Reply #8
I love my '85 with the 3.8L. It is not a speed demon by any means, but it's reasonably quick are it gets 25 mpg in return.
Cornfed85

1985 Thunderbird - 3.8 V6, C5  :ford:  :birdsmily:

1985 t bird 3.8

Reply #9
Quote from: 1985Elan;441524
I love my '85 with the 3.8L. It is not a speed demon by any means, but it's reasonably quick are it gets 25 mpg in return.

I would never call a 3.8L Fox T-bird/Cougar "reasonably quick." haha. My old '86 3.8L Cougar was a 20-second car in the 1/4 mile ha!
If worms had daggers, birds wouldn't f**k with 'em

1985 t bird 3.8

Reply #10
A 5.0 Tbird ain't reasonably quick. Even an HO 5.0 swap car..

Back in '99 my first Tbird got it's ass righteously whipped by a ed Mitsu Mirage 4 banger, auto.

With two 250-275 pound guys in the Mitsu car, no less.

Anybody who buys a Fox car TODAY and calls it fast...well, it has got to be their first car or some shiznit, because a new Honda Civic is pretty peppy, compared to 'em. Sad to say that, but there it is.

We've got new Mustang GT's with what..400-some horses....and all kinds of fancy schmancy shiznit...yeah, those are fast, considering the weight.
'98 Explorer 5.0
'20 Malibu (I know, Chevy, but, 35MPG. Let's go brandon, eh)

1985 t bird 3.8

Reply #11
Ok, maybe "reasonably fast" wasn't the best way to say it. All I was saying is that for what it is, it's not horrible. One of my friends has a 1977 AMC Hornet with the 3.8L inline 6, and my '85 is a little faster.
Cornfed85

1985 Thunderbird - 3.8 V6, C5  :ford:  :birdsmily:

1985 t bird 3.8

Reply #12
well yeah, 88hp/164 ft lbs from a 1 bbl carb, vs 120hp/205ft lbs from a 2 injector TBI... hell, our cfi 3.8 almost makes more power than their 304 V8! Having said that, AMC made some  good engines!!
Current: 1986 Thunderbird, 105k 3.8/C5, 2 tone  Midnight Wine/Medium Taupe, wing windows, wire wheel covers.


Former: 1985 Cougar GS 115k Oxford White/Regatta Blue, 5.0, full console, 14" 8 hole aluminum T-Bird rims, Edelbrock valve covers.

1985 t bird 3.8

Reply #13
My bad it's a 86 and it just hit 25k lolX

1985 t bird 3.8

Reply #14
For a 86 3.8 it's not that bad and I just lost a celiac gts with the lotis 1.8