43 replies to this topic

[Bob Simpson]

Over the years of driving GPL, I’ve been curious about how cars within each mod compare.  So I compiled info about weight, top speed, etc.  Finally I put it all together into one place to share with a friend.

So we're thinking that there might be one or two other people who might be interested in all of this.

So I created this Excel spreadsheet with all the specs.  In addition, I have compared all the cars with each other (sorted by HP, speed, weight and so on).

Enjoy.

Attached Files

•  All GPL mods info.rar   62.71K   361 downloads

[Arturo Pereira]

Thank you very much Bob!!

[ginetto]

Cool!
I'm gonna fire my excel up.

Thank You!

[Pedro]

Thank You Bob  

My notepad data is obsolete now , this is realy great!!

[gliebzeit]

Thank you Bob!!  

Gonna take a good look and sip some red wine.

[TomJ]

Thanks Bob, very nice, much appreciated.

[Bo Bruce]

appreciate the effort you put into creating this Bob!

[Saiph]

"Geek out! Le Geek! C'est Chic!"

Great info here Bob. Thanks for sharing it with us.

EDIT: I've just used the info about the 1955 Mod setup extensions to create a fix for GEM.

Edited by Saiph, May 02 2017 - 09:35 AM.

[Robert Fleurke]

Thanks Bob! Very handy!

Did you test it yourself with the default setups?

[Cookie]

Thanks Bob

I remember there was another one: http://srmz.net/inde...22

[Bob Simpson]

Robert Fleurke, on May 02 2017 - 06:53 AM, said:

Did you test it yourself with the default setups?

I tested the top speeds over a full lap at Smogbank.  I used lower fuel, normal tire pressures, and adjusted the gears for optimal top speed.  The rest of the setup parameters don't effect much in top speed tests, I think.

[Alter]

Thank you Bob for your work it's very complete and very useful.
Alter

[Lalethor]

with basic and andvanced trainer also!
Great work thanks for effort!

[Roo]

Thanks Bob
I hope you don't mind but I used your sorted data to update my own spreadsheet which was a combination of my own work & the spreadsheet found in the other thread http://srmz.net/inde...22

Now one can sort the data by mod & then by top speed, rpm, bhp or weight.

You can get it from the other thread.

[Bob Simpson]

Roo, you can do what ever you want with the information in that spreadsheet.

[Saiph]

Bob, if you ever consider extending your spreadsheet, how about adding a note showing which sound file each car uses? I think that would be very useful info for GPL tinkerers.

[Frank_Mueller]

I'm missing the Thunder Cars

[ed76]

How did you find the values for advanced and basic trainer?
because to make the 1962 F2 we tested on a perfectly flat speed ring
and that gave us
65 advT    about 150 HP
65 basicT about 110 HP

we drive up to Vmax, we disengage and let the car stop .
With GPLRA  function , we analyze the replay and knowing the weight of the car can calculate the power of the engine

[ed76]

 Capture1.JPG   60.95K   31 downloads

on a perfect flat speed ring (take Chroma Key) drive up to Vmax , disengage ( or neutral with shifter) and let the car stop , make a replay

with GPLRA  function read Gamma , the longitudinal acceleration at the moment you disengage

P = m x Vmax/3,6 x gamma x 9,81 x 1,06 / 745
or P = m x Vmax/3,6 x gamma x 9,81 / 745 with shifter

in this example , Vmax = 287 , m = 603 kg , Gamma = 0,425

then P = 284 HP ( cooper T79 , FPF 2,7L ; P=260 in GPL)

Edited by ed76, Oct 09 2017 - 03:41 PM.

[ed76]

203 HP  F2 AT
170 HP  F2 BT 8500t/mn (Vmax 234) 4 gears

308 HP   67x AT   8200t/mn ( Vmax 287)
126 HP   67x BT   6200t/mn  (Vmax 220) ; 4 gears

141 HP   67AT 6500t/mn (Vmax 210) 4 gears

324 HP   66 AT 9500t/mn (Vmax 270)
204 HP   66 BT 9500t/mn (Vmax 246)

140 HP 65 AT 10000t/mn      (6 gears)
105 HP 65BT 10000?           (4 gears)

358 HP CA66 AT 7500t/mn  Vmax 274 km/h
265 HP CA66 BT 7500t/mn  Vmax 253 km/h

513 HP CA71 AT 7500t/mn  Vmax 304 km/h
383 HP CA71 BT 7500t/mn  Vmax 269 km/h

Edited by ed76, Oct 11 2017 - 10:02 AM.