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What's the fastest speed you ever done?

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Old 11-16-2010, 01:50 AM
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Originally Posted by RioXavier
Well, whether 165MPH is some kind of mythical speed on an RX-8 or not, I did it; believe it or not. In the end it may not be about the car being special, it maybe about me having the big cojones to do it, because if a toyota camry, a grocery getter essentially, can do 130mph, how come an RX8 can't do 165mph? I bet that most of you guys have not pushed your RX8s to the limits, therefore you don't know what they're capable of.
So... do it again with a camcorder this time? end of story!
Old 11-16-2010, 02:14 AM
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Originally Posted by RioXavier
Well, whether 165MPH is some kind of mythical speed on an RX-8 or not, I did it; believe it or not. In the end it may not be about the car being special, it maybe about me having the big cojones to do it, because if a toyota camry, a grocery getter essentially, can do 130mph, how come an RX8 can't do 165mph? I bet that most of you guys have not pushed your RX8s to the limits, therefore you don't know what they're capable of.
I took my 8 up to 155 and wasn't gaining any more speed at that point, so guess again. I gave it plenty of time to gain more speed but there was nothing left so I let off. The car actually didn't feel too bad at that speed, but I wouldn't do it again unless I was on a closed course that I know would be clear. Not because I dont have the cojones to do it, but because I'm not stupid enough to do that again.

Sorry to disappoint you, but the Camry (V6) has fairly similar acceleration as the 8 does. In fact, there's a pretty good chance it would be faster than you in the 1/4 mile. If you care about acceleration that much, you got the wrong car. I'm sorry to inform you that the RX-8's acceleration is slow. It's not bad and pretty well balanced for the car, but it's honestly slow when compared to a lot of cars today.

You can continue to claim that you hit 165 on a flat surface, but that doesn't make it any more possible. Either your speedometer is off a little which at those speeds would make a significant difference, or you were on a decline. A 3% error is all that's needed to make the jump from 160 mph to 165 mph.

Last edited by 8 Maniac; 11-16-2010 at 05:51 PM.
Old 11-16-2010, 06:41 AM
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Oh I believe you but you need to hold down that button on the tac and change it from kph to mph. So ok you did 165kph = 102mph that should have felt fast. Now lets get serious there are people on here and who have posted on this thread that have owned rotary's there whole life and the 8 since it was born. There are many people and threads dedicated to to finding the top speed of a stock RX8 and it has been well established. There are many videos out there of track and street i.e. autobahn and not one in six years has managed to break 158ish, so your giant ***** must have magic powers that dont get you laid but make your car go faster. Its not wise to insult people who know much more than you.
Old 11-16-2010, 06:45 AM
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Quite a few of you are stupid.


And I am not referring to the speed you went. But the fact that you are posting in a public google-searchable forum. Even disregarding the potential legal complications, one member on here had his warranty voided by Mazda for no other reason than he posted on here that he exceeded 100mph.

Right or wrong and how you feel about them doing that, the fact is, it DID happen, and he was never successful in getting it overturned.

Do you really want to go through the same thing?


The few videos being posted are just compounding that stupidity...


The edit...delete button is your friend. I suggest you use him liberally.
Old 11-16-2010, 07:37 AM
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A stock RX8 only has enough horsepower to do about 155 mph on a straight and level road. Bolt-on mods won't affect that much. On a dyno, it can top out at 187 mph (redline, 6th gear).
Old 11-16-2010, 07:41 AM
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Originally Posted by YaXMaNGTO
Hell ya man!
People calling BS on the RX8 going 165mph, hatin on there own car psssshhh please they dunno what the hell there talking about. They jus dont have the ***** to do it.

I never got mine to 190mph but I got so close a couple times! Is yours a Shinka?

Mine use to go 0-60 in like 5 seconds so know its fast.
It must be all the performance mods that come factory on the Shinka. Your smoking something funny dude! Bullshit!!!
Old 11-16-2010, 07:53 AM
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Just in case anyone needs to measure something else:





Old 11-16-2010, 08:23 AM
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I guess the only Q i have for Xavier is what size are your wheels/tires? I guess I kind of question it as well, just for the fact that cars with 100 more horsepower, C5 vette, and weighing the same or less, topped out at 175ish. Though when going at those speeds, each mph is exponentially harder to achieve due to drag. Also wound out 6th gear on dynos produces numbers in the 185 mph range, and thats with 0 drag. I dont really care either way, but all things being equal, it looks like a high number for the 8.

Me personally, as a driver 120ish in a C5, and as a passenger, 5 people in a 2001 WS6 going like 145. Ya, probably wasnt smart looking back, but im still here right?
Old 11-16-2010, 08:30 AM
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Originally Posted by fuztupnz
Just in case anyone needs to measure something else:





Dude, unless those are feet, your going to need to get me a bigger measuring device.
Old 11-16-2010, 09:04 AM
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Originally Posted by RIWWP
Quite a few of you are stupid.


And I am not referring to the speed you went. But the fact that you are posting in a public google-searchable forum. Even disregarding the potential legal complications, one member on here had his warranty voided by Mazda for no other reason than he posted on here that he exceeded 100mph.

Right or wrong and how you feel about them doing that, the fact is, it DID happen, and he was never successful in getting it overturned.

Do you really want to go through the same thing?


The few videos being posted are just compounding that stupidity...


The edit...delete button is your friend. I suggest you use him liberally.
How do you want Mazda to know who you are?
Old 11-16-2010, 09:09 AM
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...I think you got the intent of my post backwards.


I'm just suggesting people that don't want to risk their warranty, license, etc... go back and delete/edit posts.


My speed post made no reference to being in a car, on the street, etc... In fact, it's obvious from the speed number that I am either A) lying, or B) not in a car on the ground (was in a 737)
Old 11-16-2010, 09:12 AM
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oh oh oh can i play too!!!!

i got mine up to 288mph... it was on GT5 prologue ofcourse
Old 11-16-2010, 09:54 AM
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as far as mazda is concerened with speeds and warranty work cant they just pull that info out of your computer? when i got my trans replaced under warranty the tech said he looked at some reading and than told me that i was driving my car properly if not a little crazy.
Old 11-16-2010, 10:02 AM
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SOME data is certainly stored, but it is of limited duration and/or limited scope.

In your case, he was looking at the freeze-frame data of what the conditions were like for one or more CEL's. When a CEL is thrown, the ECU DOES store various input data points, one of which is speed.

But, eventually it does reset and clear out even that. Many cars (no idea if the 8 is one or not) has a rolling record of the past few seconds of driving, that freezes if the airbags deploy, so there is a record of the data points just prior to the crash. Again, it can't be stored forever. There are limitations to any data storage method.


And even though it doesn't take much memory to store data points for a 'table', just think of how big the file size would end up.

Averaging ~35mph of the life of the car, taking data points in intervals of 1/10th of a second to get at least semi-accurate speed readings is 102 million records at the 100,000 mile mark. That is alot to store on an ECU, and more importantly, alot to dig through to determine what peaks there were, how frequently over a certain speed, etc...
Old 11-16-2010, 10:08 AM
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160+ (factory limited) in a CL65 (V12 Bi-Turbo).
Old 11-16-2010, 10:09 AM
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Originally Posted by 9krpmrx8
160+ (factory limited) in a CL65 (V12 Bi-Turbo).
The "+" and the "factory limited" appear to be somewhat confusing


Are you saying that it was limited to 160 as the minimum speed, so you were somewhere over that?
Old 11-16-2010, 10:51 AM
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162 MPH in my then stock 93 RX-7 touring
Old 11-16-2010, 11:32 AM
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Originally Posted by RIWWP
The "+" and the "factory limited" appear to be somewhat confusing


Are you saying that it was limited to 160 as the minimum speed, so you were somewhere over that?
Well supposedly it is limited to 155MHP but the speedo was past 160 (which feels like 55MPH in this car).
Old 11-16-2010, 11:33 AM
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TX

Originally Posted by neit_jnf
162 MPH in my then stock 93 RX-7 touring
I kind of doubt that is a stock RX-7 making well under300HP. Top speed brand new was around 150MPH.
Old 11-16-2010, 11:47 AM
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I once got a speeding ticket going in reverse...



...Thug Life bitches...
Old 11-16-2010, 11:56 AM
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***** **** atilla i once got a speeding ticket parked
Old 11-16-2010, 11:57 AM
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Originally Posted by Atilla
I once got a speeding ticket going in reverse...



...Thug Life bitches...
Were you ghost riding the whip?
Old 11-16-2010, 11:57 AM
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thats called a parking ticket genious
Old 11-16-2010, 11:57 AM
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Old 11-16-2010, 11:58 AM
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Originally Posted by The Reverend
thats called a parking ticket genious


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