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Rec.Autos.Simulators Archive

CPU speed and ICR2 lap times

14 posts by 9 people · 13 Mar 1996 - 22 Mar 1996

Clark Arch 13 Mar 1996#314019
> I am convinced that CPU speed and memory help with lap times. I am > running a 486-100/8 megz. Graphics cards will also help. But yes, the CPU can be a major factor. I don't know that more memory will buy you that much, but it couldn't hurt. I have a simple rule for memory: you can have enough, but you can never have too much. By upgrading from whatever no-name card I got with my system, I was able to make major improvements. Going to a DX4/100 also helped, but not, IMHO, nearly as much as the graphics card. Clark
P.J 14 Mar 1996#314071
>> I am convinced that CPU speed and memory help with lap times. I am >> running a 486-100/8 megz. >By upgrading from whatever no-name card I got >with my system, I was able to make major improvements. Going to a DX4/100 also helped, but >not, IMHO, nearly as much as the graphics card. Sounds promising... I've got a Tseng4000 graphics chip (1meg) on my mother board, no fancy bus either, just an old, 1994-vintage 486 motherboard upgraded with a DX4/100. Would putting a faster graphics card in one of my EISA slots still make a major improvement? Or am I already limited by my slow bus? Also, what graphics board did you buy?
I had the same problem until about a week ago. ICR1 and ICR2 have very different driving models - i.e. ICR1 was easy :) The key to improving your laptimes is smoothness - honestly ! Be smooth and progressive onto the throttle and brake. Don't just slam them into the floor (this, by the way, was my biggest problem). If you are progressive you spend less time sliding and more time accelerating / decelerating The other trick is that speed into the corners is less important than speed out of them. It is critically important to get a good line through the corners. Keep it tight and get a good apex and you will be able to accelerate out of the corner much more quickly. If anyone disagrees (or agrees !!) with this advice I would be interested in their comments. I don't consider myself to be an ICR2 expert either ! I have managed a 52.8 at Long Beach (but not with the setup that was posted here - I could only manage a high 53 with that). Also, have a look at some replays of other drivers to see if you can pick up any pointers. The king of Long Beach appears to be Michael Wollenschein who has done a low 51 second lap. The replay of that lap is available on his home page. Sorry, I don't have the URL to hand (I've just upgraded (!?) to 32 bit Netscape and it trashed all my bookmarks) but if you do an altavista search (www.altavista.digital.com) on Michael's name you will find it, and some other ICR2 pages. As for processor speed affecting lap times, well I don't know. I can't see why it should - but then again I am using a P90 :)
John W. Smi 14 Mar 1996#314073
I am really enjoying IndyCar Racing 2. But here is my problem: I am no where near the lap times that are posted. **I DO know how to setup a race car** For example, I pulled a 239MPH at Michigan in ICR1. And in NASCAR Racing, I have pulled a 131MPH at Bristol (I don't play NASCAR all that much). I downloaded a setup of the net and the person that set it up said he had done a 52.9. I took that setup and barely got under 56 seconds (with warm tires!). I understand that setup's and driving style are linked, but how could I still be 3+ seconds off the pace?!?!?! I then loaded in my setup and only did a 55.6? I am convinced that CPU speed and memory help with lap times. I am running a 486-100/8 megz. +---------------------------------------------------------------------------+
Quoted text (7 lines)| John William Smith | Student, University of Western Ontario | | |Fan of: Greg Moore, 1995 Indy Lights Champ | | | #99 Player's Ltd. Reynard/Mercedes | | London, Ontario, CANADA | Paul Tracy, 1990 Indy Lights Champ | | GO MUSTANGS!!! | #3 Marlboro Penske/Mercedes, 10 IC wins |
+---------------------------------------------------------------------------+
P.J 14 Mar 1996#314074
Where you racing? It sounds like Long Beach to me, by the times you mention. I've been struggling with Long Beach for around two weeks now, and I've broken in to the 52s just once (52.9). I'm usually around 53.1-53.9, on a clean lap. Laguna seems easy to me compared to Long Beach, and I beat Michgan's "Track Record" in a few hours. But with Long Beach, it seems that even the smallest mistakes leave one struggling to keep under 56. In fact, for me, most of the problem comes at the last turn before the final straightaway. I find I can usually get to it in 43 seconds... but what happens during that turn determines whether I get a 53.1 or a 56, and I've been left many times swearing as I do a slow 180 coming out of it. Anybody else see this as the most critical part of the course? Let us know if you find any difference using different CPU or graphics card. I have a 486-100/12, so we're in the same boat.
Tommi Pajar 15 Mar 1996#314130
Quoted text (14 lines)> I am really enjoying IndyCar Racing 2. But here is my problem: I am > no where near the lap times that are posted. **I DO know how to setup > a race car** For example, I pulled a 239MPH at Michigan in ICR1. And > in NASCAR Racing, I have pulled a 131MPH at Bristol (I don't play > NASCAR all that much). > I downloaded a setup of the net and the person that set it up said he > had done a 52.9. I took that setup and barely got under 56 seconds > (with warm tires!). I understand that setup's and driving style are > linked, but how could I still be 3+ seconds off the pace?!?!?! I then > loaded in my setup and only did a 55.6? > I am convinced that CPU speed and memory help with lap times. I am > running a 486-100/8 megz.
You are absolutely right. If you want to score good lap times, you have to drive on the edge all the time. for this you need. A. good setups B. a good steering device C. driving skill D. a good frame rate In icr2 the need to have good frame rates is much higher than in icr1, because the cars are _so_ much more twitchy. You'll need to have a very fast response time in order to drive fast and safe, and only with a high frame rate can your response be fast enough. Personally I'm waiting to gather some cash and buy a pentium pro 200mhz model... the machine i got now (486/100/8megs) is just too slow, and i don't wanna drive on vga (no way hose) Tommi Pajari
P.J 16 Mar 1996#314169
> If you want to score good lap times, you have to drive > on the edge all the time. for this you need. A. good setups B. a good steering > device C. driving skill D. a good frame rate The order I would put them in: A) Driving skill, B) car setup, C) steering/pedal devices, d) frame rate. I've been driving with Michael W.(Wolenstein, I believe)'s setup at Long Beach, and the best I can do is a 52.964, while he is in the 51s with it, so I have to admit it ain't my setup that's hurtin'! I am not using a great steering wheel tho- CH products yoke (flight pro, or whatever) and CH pedals. They should be good enough, I would think. One thing I do notice is that I must typically cut my wheel-lock in half from what everyone else is using, i.e., 18 is typical for people with good wheels, it seems. I use 9, even as low as 7, and that hurts when I get in a bind- forget K-turns after a spin! I'm in the same boat as you- but getting a new machine, whoa... that'll be another year... at least! I turn everything off except tire marks, road surface, and wall detail. It's good enough frame rate for me. I'm afraid F1GP2 will blow my machine out of the water... But hey, we're all going to have to get it... right? I bought Descent II yesterday, and was pleased to discover it is *faster* than the old one, so you never know, maybe at low detail FIGP2 will be plenty fast. The ICR2 cars are definitely "twitchy", as you put it. I've only been racing on a computer for 4 months, and only with ICR2, but it wasn't really until a month ago that I decided it was *me* and not the game that sucked! I still wish the game had a lot more features, and made some aspects of testing setups less tedious, and gave us some sort of line-analysis (just a visual line on the track respresenting my lap would be enough... perhaps color-coding it to show speed/accelleration/braking- that would improve my times *immensely*!). It is a great and highly ***ive game... I think of it almost as "computer chess on wheels"; no other computer game can really compete with it for me.
>Wrong... Darrel Cherry has done a 50.8 second lap... Wow ! Is his car fitted with warp engines ?
Clark Arch 18 Mar 1996#314238
Quoted text (7 lines)> I've got a Tseng4000 graphics chip (1meg) on my mother board, no fancy > bus either, just an old, 1994-vintage 486 motherboard upgraded with a > DX4/100. Would putting a faster graphics card in one of my EISA slots > still make a major improvement? Or am I already limited by my slow > bus? > Also, what graphics board did you buy?
Hey P.J: I had a Tseng4000/1MB when I purchased NFS. Soon after I returned to the store for a graphics card. I don't know about EISA (I've only had ISA and now have PCI.) I bought a Diamond Stealth 64 PCI (2MB/DRAM) and have been pleased with the video performance. If your Tseng4000 is anything like mine was, it is SLOW. You should get much improvement over it. Clark
100277.2.. 19 Mar 1996#314294
Believe me, he is the king when it comes to one fast lap. I have done some races via modem with him. In qualifying he did beat me every time but as far as I remember he never finished a race in front of me. <g> Oh, his URL: http://ourworld.compuserve.com/homepages/ATB. Or you could check my homepage at .../homepages/GNaujoks. Georg Naujoks
But the leaders went 243 mph with Mendards, and I even managed a 240.8 with an *ILMOR* engine.... I used his setup to get pretty consistent 53.3's, and of course I'm nowhere near the pace either. It does, but I have only a 486/DX2-66 with 8MB. -- Brian Wong Systems Engineering Group (Servers)
>I don't consider myself to be an ICR2 expert either ! I have managed a >52.8 at Long Beach (but not with the setup that was posted here - I >could only manage a high 53 with that). Also, have a look at some >replays of other drivers to see if you can pick up any pointers. The >king of Long Beach appears to be Michael Wollenschein who has done a >low 51 second lap. The replay of that lap is available on his home The best time I've heard of is Darrell Cherry's 50.8... and he's got a 486 too, if I'm not mistaken. I think he drives with an SSI AutoCockpit. In my OPINION, it makes it easier to do the really fast laps, but not much. Better drivers can always get more out of even minimal systems - check out 50.8 seconds at Long Beach for evidence. However, the processor speed DOES help a faira mount in race situations, where the system can really bog down and get very choppy, making it VERY hard to control. -- Brian Wong Systems Engineering Group (Servers)
Gregory Fu 21 Mar 1996#314408
Quoted text (7 lines)>Hey P.J: >I had a Tseng4000/1MB when I purchased NFS. Soon after I returned to the >store for a graphics card. I don't know about EISA (I've only had ISA and >now have PCI.) I bought a Diamond Stealth 64 PCI (2MB/DRAM) and have been >pleased with the video performance. If your Tseng4000 is anything like mine >was, it is SLOW. You should get much improvement over it.
I think the difference is more attributed to local bus then the chip itself, If I understood your case correctly. I have a t4000/w32 VLB 1MB, and it seems to serve well in DOS environments. The Diamonds are suppose to cream under Win though. Gregory Fung Vancouver, B.C., Canada Papyrus Racing Organization 95 Champion IICC3 Ground Effects/Rebel Alliance Lola-Ford-Firestone
Chris Reeve 22 Mar 1996#314473
Quoted text (9 lines)> >I had a Tseng4000/1MB when I purchased NFS. Soon after I returned to the > >store for a graphics card. I don't know about EISA (I've only had ISA and > >now have PCI.) I bought a Diamond Stealth 64 PCI (2MB/DRAM) and have been > >pleased with the video performance. If your Tseng4000 is anything like mine > >was, it is SLOW. You should get much improvement over it. > I think the difference is more attributed to local bus then the chip > itself, If I understood your case correctly. I have a t4000/w32 VLB 1MB, > and it seems to serve well in DOS environments. The Diamonds are suppose > to cream under Win though.
Yes, I forgot to mention that I was using an ISA Tseng4000 so getting the PCI card probably made the jump seem bigger. BTW, is anyone out there using a setup that does not include a Pentium and getting to run in hi-res? I mean with some details, too. I can run hi-res on my Am486/DX4-100 but I basically just get the track, walls, and surface texture. Clark

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