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8500 RPM's???

 
Old Dec 9, 2005 | 11:55 AM
  #26  
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To tell you the truth...there is ALOT that no one knows about the REV limit and STOCK vaulve train because they haven't taken certain precautions....Like for instance...I belive your valve train is NOT STOCK

The reason we aren't telling people what we found out is cause we are tired of people disagreeing (not you persay ingsoc) with us over somehting that we KNOW for FACT...not cause we just went out and did a few laps "hard" but accually did the proper testing and reviewing of what happens...frankly...Deltaman shouldn't have said anything in my opinion cuase there is too much blah blah blah on the forum...and you know how I feel about that...LOL...it's just not worth it...let people rev to what ever they want...I am tired of trying to be the good guy and getting crap for it cause they like to listen to happy thoughts by whom ever...

you know what I mean we have talked about this before...that's why I use PM...if people wanna know they can ask or I'll offer...but the forum as a whole is too much speculation on answers we already have from accual testing....

Originally Posted by ingsoc
I have absolutely nothing against FTR. I have personally relayed my happiness and congratulations to Tim via pm more than once on your great racing success. He has written me back, and we've had quite some fun shooting the crap. Tim is an awfully great guy, a really kind and funny individual. I encourage everyone to chat with him if you get the chance.

That said, you [not Tim] have made claims but provided no proof. I have experience. I guess it's your word versus mine, and it really saddens me to think so, because I have nothing against you as a person. I just urge you to consider how little people have to go on in believing you in the long run. I am going to be posting dyno runs for everyone to see of my car successfully teasing 8000 rpm when school finally lets out and I get to go home. I don't own any other cars with the software, so I guess we'll have to wait for a person with the stock valve springs to post, too. Fair enough.

If you truly believe that you know something important that we [people, I am in no way affiliated with my developer friend or M7!] don't know, you should probably share that information, for the good of the community. I would. My $0.02.
 
Old Dec 9, 2005 | 11:56 AM
  #27  
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ingsoc
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Originally Posted by Johan
I've managed to do this too a couple weeks ago. I was on the highway coming home from Flordia when someone went screaming past me. I was cruising around 90 in 6th then droped it into 5th up to 100 - 105 and then went for 4th. In my fury of madness for grabbing gears I hit 2nd by accident. I realized this was a mistake as soon as I let the clutch out.

Myself personally I wouldn't rev a high RPM w/o head work. Even if the truth be known that stock heads are fine, I like to have that little warm and fuzzy inside.

That being said, MTH your NOT going to write us a program for high RPM? It seems that there are people out there requesting it. Thanks!! -- Johan
Sorry to hear about that . Glad your car is ok! I think you've got a really reasonable perspecitve there, and I completely agree- I would have to seriously consider before doing this without some work, for peace of mind. In the end of the day, we must all decide on things for ourselves.
 
Old Dec 9, 2005 | 12:07 PM
  #28  
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thanks for the PM!!

....
 
Old Dec 9, 2005 | 12:13 PM
  #29  
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Originally Posted by Tuls
....
de nada, d00d! With you, it's always a pleasure .

[seriously, Tuls is a freakin fun d00d! too bad he's in the middle of hell, err, I mean, the desert!]
 
Old Dec 9, 2005 | 12:32 PM
  #30  
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Right on! thanks man! That's what the Mini is all about...HAVING FUN!! and it's only Hell 4 moths a year...
 
Old Dec 9, 2005 | 01:32 PM
  #31  
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Originally Posted by ingsoc
I'm thinking about this, and 108 mph in second gear in a Porsche is a lot higher than 9k rpm! I wish I had my father's 911 here, but I'm pretty sure that the car can't get above 65 at 7200 rpm in 2nd [I've driven it, trying to think....]- hell my MINIs gears are super tall, and I would only be at about 70 at 7200 rpm. So, assuming the 911 goes 65 at 7200 rpm, to go 108 mph, I'd imagine that you were going about 70% faster than redline [65*1.70~=107]. That's 7200 * 1.7, or 12100 rpm!!!! EEEEK! I can't imagine! No offense, but that's more than 50% higher revs than an engine at 8k. Food for thought.
None taken, but your guess is a bit off. I doubt you fathers 911 does 109 in third, has 290 HP+ and weigh 2100#s. My cars good to 78 @ 7200 in second. This ain't no average street 911. Was doing 108 in third at about 7100 RPM. I was being held up on a lap at WGI by two cars. A rather slow 911 followed by an almost equally slow Toyota Supra. We were going three wide on the front straight, I was in too much of a hurry to get around them. As I was moving to the inside, and for those of you who've never experienced the joy of a 915 tranny (mid 70s to mid 80's 911 trans) I can liken its shifting capability to a worn out VW bug if that has any meaning to you. Given a vague shifter, driver in a big hurry, moving to ones right, this all sets the stage for a pull for fourth that winds up in second. The good news is that I didn't send anything through the case so I didn't put down any oil, caught it fast enough that I didn't lock the rear and go spinning down the front straight. Know of a very experienced Porsche racer that did a similar thing in a 911 RSA (no excuse there that thing shifts fine) up in the Esses. He wasn't so lucky. Totalled the car as a result.
 
Attached Thumbnails 8500 RPM's???-whiteyblowupgraph.jpg  
Old Dec 9, 2005 | 01:51 PM
  #32  
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BTW... don't let the zoom scale of the graph fool you. From where the spike starts at around 5000 RPM (you see rpm drop then the sharp uptick) to where if reappears on the down slope is ends is about .2".
 
Old Dec 9, 2005 | 06:42 PM
  #33  
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Originally Posted by rjmann
Given a vague shifter, driver in a big hurry, moving to ones right, this all sets the stage for a pull for fourth that winds up in second..
hmm, my original post wuz goin' to ask u, if u were in a sharp turn when u pulled the gear to far to the left & into 2nd gear, but didnt want to get to technical!! plus the speed u posted wuz a bit high for a turn............
 
Old Dec 9, 2005 | 07:14 PM
  #34  
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Originally Posted by joker
hmm, my original post wuz goin' to ask u, if u were in a sharp turn when u pulled the gear to far to the left & into 2nd gear, but didnt want to get to technical!! plus the speed u posted wuz a bit high for a turn............
Oh you wanted the technical term? Its called a "money shift".

Funny thing is I know better but old habits die hard. All you youngsters out there that are aspiring to track days and the like learn this and learn this well. Either buy a sequential or whenever you're upshifting into higher gears or downshifting to fourth or third make sure your thumb is pointing down, not up. I.e. you twist your hand so that its on the left of the shifter and your hand is upside down from the way you would grab it on the right. Makes it very hard to pull it toward you. Practise this all the time, make it second nature, as its not a natural motion. Heed the words of this old fart. If not, someday its likely you'll make the same mistake I did. Being old and set in my ways, I've yet to totally drill into my head, but $15k mistakes have a way of bringing the point home so to speak. the engine you save might be your own!
 
Old Dec 10, 2005 | 02:29 PM
  #35  
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no replies from the Mth yet : (
 
Old Dec 10, 2005 | 03:42 PM
  #36  
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Originally Posted by Cupid
no replies from the Mth yet : (
:( pm sent
 
Old Dec 10, 2005 | 09:58 PM
  #37  
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Originally Posted by BMDoubleU
:( pm sent
why a frown-face???
 
Old Dec 11, 2005 | 01:56 AM
  #38  
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Originally Posted by ingsoc
why a frown-face???
oh, nothing.. was trying to help..

just hate to see people suffer from possible bad customer service.

i've received nothing but what i expected from mthusa.com.. (great customer service)
 
Old Dec 11, 2005 | 05:45 AM
  #39  
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Originally Posted by BMDoubleU
oh, nothing.. was trying to help..

just hate to see people suffer from possible bad customer service.

i've received nothing but what i expected from mthusa.com.. (great customer service)
oh, ok, good .
 
Old Dec 11, 2005 | 06:35 AM
  #40  
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Originally Posted by rjmann
Oh you wanted the technical term? Its called a "money shift". whenever you're upshifting into higher gears or downshifting to fourth or third make sure your thumb is pointing down, not up. I.e. you twist your hand so that its on the left of the shifter and your hand is upside down from the way you would grab it on the right. Makes it very hard to pull it toward you. Practise this all the time, make it second nature, as its not a natural motion.
I'll try this, I trained my right hand to hold a "claw" for hours on end so I could always feather the brake lever with two fingers on my motos, great safety technique in all traffic situations. I'll see if I can train my hand to do this, I have missed a few sequential downshifts in my day too.
 
Old Dec 11, 2005 | 06:39 AM
  #41  
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It is such a qualitative difference to hear from ones who have actual road and track experience behind their posts. Seems like there are an awful lot of "bench racers" in these forums...
 
Old Dec 11, 2005 | 08:47 AM
  #42  
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Originally Posted by CDMINI
It is such a qualitative difference to hear from ones who have actual road and track experience behind their posts.
Assuming you were including me in that group, thanks! I'm by no means an expert or pro, I'm just trying to become the best driver I can be. For me that means understanding to some degree technically whats going on and then learning to apply it. Many have helped me with my progression, if I can give a little of that to others... hell, thats the spirit of motoring right?

Not to go too far OT, but as a calling card, heres some hard data that shows a bit of my experience level or lack thereof. I thought some of you might find the graph below interesting as Joker was mentioning that 108 was a bit high speed for a turn. The graph shows that at exit of the Glen esses I'm pulling ~.8G at ~125MPH. (Note the shift to fifth as the Gs diminish and car straightens out.) First thing it suggests is that there are some frigging scary fast corners out there. Second thing it suggests (and some might be surprised at this) is that I'm pretty slow and I have a long way to go!!! My more experienced amateur racer friends in somewhat comparable cars are exiting there probably at 135. One guy I know with a monster 935 turbo clone does 1:55s at WGI; hes probably at 150!!! You ain't truly been scared in a car til you've ridden with an expert whose sliding the car on exit up there, foot flat to the floor. ! So far, I can't seem to make myself get on the power early enough to get to the 1.1 or so G that the car is comfortably capable of. Too chicken. It takes guts, gonads or a libotomy to be pushing that hard at those speeds and more experience than I yet have.

As a recent addition here, I'll just mention that IMO this is a terrific forum. Despite being a Porsche guy first, I truly enjoy the attitude and enthusiasm of the motorers around here. I look forward to learning a ton from you guys, hopefully I can return the favor occasionally.
 
Attached Thumbnails 8500 RPM's???-wgigraph.jpg  
Old Dec 11, 2005 | 01:34 PM
  #43  
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rjmann, thx for the advice!!

i did see this a couple yrs. back and have been doin' pretty well adjustin' the way i shift.
but i find it harder to do in the mini than in my VW six speed car, i think it due to the ease of the shift box on the Jetta....the gears jus fall in where as in the mini its not so smooth.
it makes a lot of sence to me to move and adjust the hand around the stick
i have not been on a track b4 so i havent a clue what it feels to go into & exit turns at those speeds, which BTW sounds kickass
i dont do any autoX my motorin' is strickly on the streets for now.
sure look forward to the next step
 
Old Dec 12, 2005 | 03:08 AM
  #44  
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Originally Posted by Cupid
no replies from the Mth yet : (
Reply on what?
 
Old Dec 12, 2005 | 06:13 AM
  #45  
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I would have thought my answer on post #9 was direct enough for the original question.
 
Old Dec 12, 2005 | 10:50 AM
  #46  
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Originally Posted by Cooper_Si
I would have thought my answer on post #9 was direct enough for the original question.
You mean that you have never experinced the darkside, you've never been passed 7200 and never experinced the blue bottle

You better put those two on the must do before I'm 30 list
 
Old Dec 12, 2005 | 11:31 AM
  #47  
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Originally Posted by Paul Webster
You mean that you have never experinced the darkside, you've never been passed 7200 and never experinced the blue bottle

You better put those two on the must do before I'm 30 list
I already have got the 8000 rpm in a MINI thing covered by 23 .
 
Old Dec 13, 2005 | 01:26 AM
  #48  
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Originally Posted by Paul Webster
You mean that you have never experinced the darkside, you've never been passed 7200 and never experinced the blue bottle

You better put those two on the must do before I'm 30 list
he he...what are you like ...shame you cant take passengers down santa pod, or can you
 
Old Dec 18, 2005 | 08:00 PM
  #49  
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Originally Posted by Cooper_Si
he he...what are you like ...shame you cant take passengers down santa pod, or can you
Whats wrong with the road You can take passengers but only on private test days
 
Old Dec 22, 2005 | 09:53 PM
  #50  
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Originally Posted by Cooper_Si
Sorry guys...but MTH will not, under any circumstances, go over the 7250rpm limiter. Even if you have stronger special bottom end bolts etc etc.
This seems ironic when MTH writes the ECU software for M7, which as we know impliments a redline of 8100 RPM. Why not be a bit more flexible versus this supposed 7250 RPM hard-nosedness and offer "regular" customers a redline of perhaps 7500 RPM?
 
 
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