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JohnAE82
Car: 1985 AE-82 sedan
Posts: 370
Join date: 2009-11-29
Age: 24
Location: Natchitoches, LA
 | | Subject: 4AC top speed? Tue Feb 02, 2010 7:58 pm | |
| What have you got your 4ac up to? I took the ‘rolla out to a long, flat road I frequent, and floored it. It shifted into 3rd at 65…… and kept going. Soon I was at 80, there was an odd noise, kinda’ like a rock in the tire but louder, so I shut it down. It really surprised me, it got to 80 pretty quick, and still had some power left. I know auto 4AC's dyno about ~50whp, but it seemed like it has more. My only mods are a flipped air cleaner lid and no muffler.
I’ve been wanting to swap in a carbed 4age, but after a cam, 32/36 weber, and 2.25” straight exhaust with HKS muffler, I think I’ll have plenty of usable power. |
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EvolutionGTS
Car: 1986 AE82
Posts: 415
Join date: 2009-07-17
Location: Alhambra, Highland Park, CA
| | Subject: Re: 4AC top speed? Tue Feb 02, 2010 8:14 pm | |
| My top speed was 105mph, but that was when my car was bone stock and a long time ago. It seems to consistently top out around the mid 90's. |
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inagawa
Posts: 188
Join date: 2009-10-21
| | Subject: Re: 4AC top speed? Wed Feb 03, 2010 12:44 am | |
| 116 plus mph with a ram filter out from the hood.... and it kept wanting to go faster... it was scary when do it about three in the morning on the only isolated road in the state. |
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Hachigo_moe
Posts: 50
Join date: 2009-05-21
Location: Wisconsin
| | Subject: Re: 4AC top speed? Wed Feb 03, 2010 12:48 am | |
| about 115mph, very scary i felt the car getting pushed by the wind ! |
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EvolutionGTS
Car: 1986 AE82
Posts: 415
Join date: 2009-07-17
Location: Alhambra, Highland Park, CA
| | Subject: Re: 4AC top speed? Wed Feb 03, 2010 12:42 pm | |
| 115mph lol,
Top speed for a AW11 MR2 is 120mph
Weight: 950 kg / 2094 lbs
Top speed: 193.1 kph / 120.0 mph
0-400m (quarter mile): 16.9 seconds (this figure for the 4AGE N/A engine – approx. 14.5 for a supercharged model)
0-60 mph: 8.9 seconds (4AGE N/A)
Lateral Acceleration: 0.816g |
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JohnAE82
Car: 1985 AE-82 sedan
Posts: 370
Join date: 2009-11-29
Age: 24
Location: Natchitoches, LA
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felceaz
Car: AE82 Corolla 4AC
Posts: 62
Join date: 2009-11-15
Age: 27
Location: Venezuela
| | Subject: Re: 4AC top speed? Wed Feb 03, 2010 2:05 pm | |
| i went a little more than 180 Km/h something like 112mph.
The car felt like the boobs of a female naked skydiver. LOL |
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EvolutionGTS
Car: 1986 AE82
Posts: 415
Join date: 2009-07-17
Location: Alhambra, Highland Park, CA
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NP75
Admin
Car: AE86
Posts: 1110
Join date: 2009-04-12
Location: So Cal
| | Subject: Re: 4AC top speed? Wed Feb 03, 2010 9:13 pm | |
| Top speed can depend on a number of factors. You can be speed limited by the fact that you will be over-reving your engine in fifth gear even though the engine has the power to make the car go faster. Or you could be speed limited by the fact that the engine does not have enough power to reach red line in top gear. A less aerodynamic car with less horsepower that is geared optimally for top speed can have a higher top speed than a more aerodynamic car with more horsepower that is geared for acceleration. |
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inagawa
Posts: 188
Join date: 2009-10-21
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NIXmx
Car: '83 Corolla / '86 Corolla / '98 GS400
Posts: 345
Join date: 2009-09-10
Age: 23
Location: Las Vegas, NV - USA
| | Subject: Re: 4AC top speed? Thu Feb 04, 2010 1:46 am | |
| Mine would barely hit 50mph. I blame it on the carb.
On a second note. Someone should put a 4AC in an AW11. Haha. Kind of like putting a D series (SOHC) engine in an Integra. |
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NP75
Admin
Car: AE86
Posts: 1110
Join date: 2009-04-12
Location: So Cal
| | Subject: Re: 4AC top speed? Thu Feb 04, 2010 6:50 am | |
| I have read that Toyota put a 3A single cam engine in the first gen MR2 in Japan. |
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NIXmx
Car: '83 Corolla / '86 Corolla / '98 GS400
Posts: 345
Join date: 2009-09-10
Age: 23
Location: Las Vegas, NV - USA
| | Subject: Re: 4AC top speed? Thu Feb 04, 2010 2:12 pm | |
| | NP75 wrote: | | I have read that Toyota put a 3A single cam engine in the first gen MR2 in Japan. |
Sweet. |
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that1hatchi
Car: 1985 AE86
Posts: 310
Join date: 2009-12-30
Age: 19
Location: NC
| | Subject: Re: 4AC top speed? Thu Feb 04, 2010 3:34 pm | |
| fastest ive ever heard of a 4ac motor was 125 mph, guy said he had to do down hill and it tacked at 7500 rpms |
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87AE-82
Car: 1987 Corolla FWD
Posts: 663
Join date: 2009-05-14
Age: 23
Location: Central Valley California
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I’ve been really wanting one of those for a while now. Even considering selling the ae82 to help get one.