top speed?

Posts specific to the 3.0 litre NA H6 engine

top speed?

Postby Stalker » Thu Feb 09, 2012 3:24 pm

Hi guys,

i have the 5 speed auto and i decided to test out its top speed. i hit about 180 before it ran out of steam and seemed like it wasn't gonna go any faster. i read somewhere it has a top speed of about 235. just seems like it should go a bit further than that before it starts to struggle.

also almost got beaten at the lights by a holden astra so im worrying about how much power im missing and why haha

how do others fine the 3.0R with the auto?
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Re: top speed?

Postby bates91 » Thu Feb 09, 2012 3:37 pm

first up mate talking of speeding and what you hit is never a good idea, i hope you have a flame suit ready for some of the other members on here who might not be as kind towards this behaviour
unless you did it on a private road or racetrack/dragstrip etc

as for the 3.0, manual > auto by about 1000000x :D
faster and makes for better launches
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Re: top speed?

Postby JDGT05 » Thu Feb 09, 2012 3:42 pm

Heads up mate hope it was on a private track, no one here condones glorifying hitting 180 on a public road.
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Re: top speed?

Postby hamish_023 » Thu Feb 09, 2012 3:44 pm

Stalker wrote:Hi guys,

i have the 5 speed auto and i decided to test out its top speed. i hit about 180 before it ran out of steam and seemed like it wasn't gonna go any faster. i read somewhere it has a top speed of about 235. just seems like it should go a bit further than that before it starts to struggle.

also almost got beaten at the lights by a holden astra so im worrying about how much power im missing and why haha

how do others fine the 3.0R with the auto?



Did you just get your license?
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Re: top speed?

Postby BJ » Thu Feb 09, 2012 3:48 pm

I have a manual and I've had mine faster than what you are claiming as the top speed although I don't want to say too much after the previous response, but it was on a closed road with no other traffic.
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Re: top speed?

Postby JKeep2.5i » Thu Feb 09, 2012 4:04 pm

your the reason us p platers can't drive turbos, boo to you :?
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Re: top speed?

Postby Stalker » Thu Feb 09, 2012 4:50 pm

i never said it was on a public road im just asking how people find the performance of the auto gearbox
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Re: top speed?

Postby hamish_023 » Thu Feb 09, 2012 4:50 pm

Auto is crapola
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Re: top speed?

Postby kleinerbastler » Thu Feb 09, 2012 6:49 pm

I found out that the 6MT will reach 247 km/h (GPS) after tuning by Edward, before never tested.
For the Auto i can just try to get some information.
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Re: top speed?

Postby Smithyy » Thu Feb 09, 2012 7:00 pm

shouldn't struggle that early ...
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Re: top speed?

Postby Tradewind » Thu Feb 09, 2012 7:23 pm

kleinerbastler wrote:I found out that the 6MT will reach 247 km/h (GPS) after tuning by Edward, before never tested.
For the Auto i can just try to get some information.


Wow that is a LOT higher than I would have expected - nothing like having a local Autobharn to test out the speed.

I personally couldnt see mine doing more than 225 in same situation
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Re: top speed?

Postby Kekotic » Thu Feb 09, 2012 7:37 pm

Auto's are limited at 230 or 250? something like that, 270 limited for manuals in the ECU. Easily changed and I don't doubt on a straight enough road like the Autobahn a GT could reach 270.
I made 200 easily in my 6MT GT on basically stock power, I will never do it again though was just for a "life achievement". Only reason I did it was due to being on a special road I know of down near Phillip Island that is dead straight for about 6km with no trees nearby and no houses because it's farm land.
Putting that much stress on the tyres can lead to a blow out, and at those speeds I don't want to think about what would happen.
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Re: top speed?

Postby rooby » Thu Feb 09, 2012 8:16 pm

And after doing 200 how do you think the car would handle at 270? I wouldn't do it.
I've also been pretty fast in my lib and it sure didn't feel rock solid (granted it was no autobahn quality road - not even a public road)
Last edited by rooby on Fri Mar 16, 2012 8:32 pm, edited 1 time in total.
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Re: top speed?

Postby Kekotic » Thu Feb 09, 2012 8:25 pm

Mine made 200 so easy it was silly, I was like...am I there already?
Was really solid too, could have happily gone for 220 but road was ending and I only wanted to make 200 anyway.
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Re: top speed?

Postby <GB> » Fri Feb 10, 2012 10:21 am

my old 320k 1993 pulsar did 170 a few years back...
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