SupaTunaGT

Online Events => Other Online Events => Topic started by: DudeTuna on June 05, 2011, 11:19:13 AM

Title: Lapping with GT300/500 @ this seasons specs
Post by: DudeTuna on June 05, 2011, 11:19:13 AM
I'm on track now at Cote d' Azur trying to find time. :)

Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 05, 2011, 11:34:26 AM
 If ya don't want to practice under mix conditions, MLR_Carts and I will likely be spending quite a bit of time in my lounge working out kinks in our 500 cars through out the week. So, if you see me and a couple MLR guys in my lounge, that'll be what we're up to.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: dlrws6 on June 06, 2011, 11:27:19 AM
I wish I was practicing right now, but I'm at work.  I want to try and get on later tonight after work. I've got to find at least 2 seconds.   :copz:
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Brindle on June 06, 2011, 12:29:53 PM
2 seconds?    :o  Who the fuck is running 27's?
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 06, 2011, 01:34:15 PM
I'm on my way in right now for todays session, I have to find out where ten laps of tires are hiding....:(
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: dlrws6 on June 06, 2011, 06:03:03 PM
2 seconds?    :o  Who the fuck is running 27's?

27s??? I thought every one was in the 23s...









just kidding  :lolz

I'd never be that fortunate, lucky, skilled, or what ever.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 07, 2011, 06:38:46 AM
2 seconds?    :o  Who the fuck is running 27's?

27s??? I thought every one was in the 23s...









just kidding  (http://i583.photobucket.com/albums/ss272/james_mikel/STGT%20forum/zLOL.gif)

I'd never be that fortunate, lucky, skilled, or what ever.

Well, What are you running?
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: War_Hound on June 07, 2011, 08:33:19 AM
hey Ronin, do me a favor and send me a fr req. to War_Hound1970 so I can join in tonight.

No Hockey, no soccer, damn I might actually get to race tonight.... or someone might die......

I would be running GT500 cars.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: dlrws6 on June 07, 2011, 11:44:11 AM
2 seconds?    :o  Who the fuck is running 27's?

27s??? I thought every one was in the 23s...









just kidding  (http://i583.photobucket.com/albums/ss272/james_mikel/STGT%20forum/zLOL.gif)

I'd never be that fortunate, lucky, skilled, or what ever.

Well, What are you running?

Long story short, 32s. I know that's 3 seconds off of the 29s many have seen but I can deal with a 1 second gap in the race. 3 seconds is almost guaranteed back of the pack in my opinion.

I think tonight I've got to figure out if its just me or the car. I'll try testing one of the NSXs or GTRs and see what I get. If its the car there may be little that I can do, a good tune can not always cure a slow car. Although it can help. If its me, I just need to run a few hundred laps and get myself back up to speed.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 07, 2011, 12:00:35 PM
I'm running 32's and 33 in a GTR so....


But anywho keep in mind these 29's and 30's are being run in free run, race conditions are not going to be close to that. Stop by and we can run our 33's together, lol.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: DesertSniper72 on June 07, 2011, 12:28:48 PM
Hey Brindle, are there any plans to handicap the faster cars in order to keep the racing closer? I know it's early in the season, just curious if you had thought about do it.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Brindle on June 07, 2011, 12:50:23 PM
Hey Brindle, are there any plans to handicap the faster cars in order to keep the racing closer? I know it's early in the season, just curious if you had thought about do it.

Had, but too much testing is needed.  So far, my best guess is all MR cars must run about .10 higher power/weight ratio than all the others.  

I don't really think I am going to do anything about it.  I'll get those NSX's.  ;)
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Brindle on June 07, 2011, 03:14:21 PM
I may be able to fix the 300 group.  The NSX's I don't think I can without owning every single one.

I'm going to do a test run and compare the drink to the mr-s.  I will let you know.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Brindle on June 07, 2011, 05:59:53 PM
I'm going to need some lap times from the 300 group.  My results show the MR-S to be faster only on certain tracks.  Here is my results with both cars completely stock minus trans adjust for top end and addition of turbo's...

Monza

MR-S @ 338 = 1'41.715
MR-S @ 348 = 1'42.438

Drink @ 338 = 1'43.017

Cote

MR-S @ 338 = 1'34.908
MR-S @ 348 = 1'35.897

Drink @ 338 = 1'35.015

As you can see, at this track they are equal.  Of course thats me racing both.  You each can only drive one, so you can see why I need lap times.  I have info from the Monza replay and can compare to your current times at Cote.

Thanks
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Feldynn on June 07, 2011, 08:12:40 PM
Judging by those times for Cote I don't stand a chance lol, best I could get out of my POS Subaru was a 1'36.6xx and average was mid 1'37s.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: ChromeTuna on June 07, 2011, 08:18:21 PM
Judging by those times for Cote I don't stand a chance lol, best I could get out of my POS Subaru was a 1'36.6xx and average was mid 1'37s.

Don't sweat it, that's about where I'm at, and I'm sure we'll have company.  :)
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: LooneyTuna on June 08, 2011, 06:48:23 AM
Judging by those times for Cote I don't stand a chance lol, best I could get out of my POS Subaru was a 1'36.6xx and average was mid 1'37s.

Don't sweat it, that's about where I'm at, and I'm sure we'll have company.  :)

Well, hello there.  ;D 

Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Brindle on June 08, 2011, 11:06:23 AM
No changes will be made for the MR-S.  It has some more top end than the drink, but the two are very close on handling.  Upped the aero changed the LSD and got down to a 33.7 in the drink.  To be honest, I think the drink is faster at this track.

Don't forget you are allowed any turbo's/engine mods and power limiter to meet specs.  I will tell you that the 500 cars are running full turbo/engine mod (about 675hp)  and dial it back to 532 or less.  Helps a bunch.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Turbo-Tuna on June 08, 2011, 11:38:23 AM
1'33.7    :o    glad he's in a 500, no way I'll match that in any 300 car

I rarely do the permanent engine mods, especially to race cars. I like being able to return them to stock. I'll definitely experiment with turbos though
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: dlrws6 on June 08, 2011, 11:56:07 AM
Good point, I'll have to try the different turbos.  I tried all 3 versions at Monza and found no difference in my lap times. But this week is a completely different track and any possible changes it torque could make a difference.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 08, 2011, 12:44:42 PM
Good point, I'll have to try the different turbos.  I tried all 3 versions at Monza and found no difference in my lap times. But this week is a completely different track and any possible changes it torque could make a difference.

I had the very same issue when I put the turbos onto mine, My lap times just did not improve.

The Monza race I made the mistake of adding weight and power for higher top speed, sadly the two MPH on the frontstreach did not counter the expidited tire ware and fuel consumption. I seriously ran a 45 lap stint during practice at Monza on one set of Soft tires and only pitted in due to empty fuel tank. I only dropped a second in lap times from start to pit during that session, imagine how pissed I was when after twenty laps my lap times where getting slow due to tha last minuet change I made for two MPH.....Just to throw it out there for ya.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Wiz on June 08, 2011, 09:08:26 PM
Some food for thought regarding adding Turbos and permanent engine mods.

I bought the '06 drink, brand new, and here's some numbers that may interest you.

After oil change
hp 327
Tq 246

Added Mid RPM Turbo only - Used power limiter to bring back to "Oil change hp level (327)"
hp 327
Tq 282

Changed to High RPM Turbo only - Used power limiter to bring back to "Oil change hp level (327)"
hp 327
Tq 282

Then added Stage 3 Enging Mod only (Took off the Turbo) - Used power limiter to bring back to "Oil change hp level (327)"
hp 327
Tq 275

Then did Stage 3 Engine Mod with Mid RPM Turbo - Used power limiter to bring back to "Oil change hp level (327)"
hp 327
Tq 317***

Then did Stage 3 Engine Mod with High RPM Turbo - Used power limiter to bring back to "Oil change hp level (327)"
hp 327
Tq 301


***As you can see, adding the Stage 3 Engine Mod nets you up to 35 more ft/lbs of torque when used in conjunction with the Mid RPM Turbo, with this car as opposed to just using a turbo only.

In other words, with the horsepower being constant at 327...

Turbo only - Max torque is 282
Add Stage 3 Mod - Max torque is 317

I'm quite confident that all the other cars for both the 300 & 500 class will benefit in the same way.  Other cars may have more torque if used with the High RPM Turbo, I'm not sure.  May depend on the track too as far as what turbo will be more beneficial.  I truly believe adding the Stage 3 Engine Mod will improve your lap times no matter what Turbo you decide to use.  :)

I hope that all makes sense, I'm really tired.   :)
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Turbo-Tuna on June 09, 2011, 05:45:27 AM
In the MR-S at Monaco, my lap times with high end turbo were almost identical when I dropped hp to change ratio from 3.38 to 3.48. The car has good torque to begin with, the high end turbo makes it that much better, so much so that dropping 10hp didn't hurt. However, I took off all turbos, running the car at a 3.51 ratio (stock = 315hp) added a second to my lap times.

I guess I'm saying this^ engine mods and turbos, even if you dial back the hp, help the performance of cars.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: DudeTuna on June 09, 2011, 10:26:00 AM
Thanks for taking the time to work it all out Wiz. I will be off for and engine mod.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: LooneyTuna on June 09, 2011, 10:37:07 AM
Thanks for taking the time to work it all out Wiz. I will be off for and engine mod.

 :stoopid:
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: DesertSniper72 on June 09, 2011, 03:22:22 PM
(http://i52.photobucket.com/albums/g40/rbillingsley72/Misc/Misc%20People/imagesCAD8ACB5.jpg)
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: DudeTuna on June 09, 2011, 03:38:53 PM
(http://i52.photobucket.com/albums/g40/rbillingsley72/Misc/Misc%20People/imagesCAD8ACB5.jpg)

I'm sure this exceeds the weight limit for the class.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: dlrws6 on June 09, 2011, 05:44:42 PM
(http://i52.photobucket.com/albums/g40/rbillingsley72/Misc/Misc%20People/imagesCAD8ACB5.jpg)


Sir Mix-A-Lot - I like big butts ( Official Music Video ) (http://www.youtube.com/watch?v=2ImZTwYwCug#)
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 09, 2011, 06:38:00 PM
DLR and I are running some laps in my room right now if any one is interested
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: DudeTuna on June 10, 2011, 08:40:53 AM
I did not have time last night to mess with adding the engine mod to the drink. I am wondering what the HP limiter % is when adding that mid range turbo and engine mod?
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Feldynn on June 10, 2011, 09:40:40 AM
I checked my Subaru last night and sadly I can't even do any engine mods on it lol.  It does have 400+ torques with a mid RPM Turbo though, maybe it'll do ok on a more bendy track tonight :D.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: Brindle on June 10, 2011, 11:40:18 AM
I did not have time last night to mess with adding the engine mod to the drink. I am wondering what the HP limiter % is when adding that mid range turbo and engine mod?

Don't remember exactly, but I think its in the mid 80's range.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: TunaPhreak on June 22, 2011, 09:21:08 AM
Is this topic in relation to an event/series?  I've been looking to use some of my GT cars!  But I read all 3 pages and searched around and didn't see anything really related to GT300/500.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 22, 2011, 09:26:27 AM
Yes it is, gimme a minuet and I'll bring up all the related links.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 22, 2011, 09:35:46 AM
Original series information thread

http://www.supatunagt.com/smf/index.php?topic=208.0 (http://www.supatunagt.com/smf/index.php?topic=208.0)


Current series progress thread.

http://www.supatunagt.com/smf/index.php?topic=460.0 (http://www.supatunagt.com/smf/index.php?topic=460.0)


All that said, this thread is specifically for posting any unofficial practice sessions (in other words "Hey I'm tired of practicing by my self come on over"). Now if you want to crash a practice session by all means feel free, just make sure you check the regulations for the series and run under the same regs every one else is.

When I run practice sessions, I try to keep my room to the 500 class specs (because I am entered in the 500 class) and I do large numbers of laps in free run under race conditions (Damage heavy, off course real, false start... ect.) with an occasional practice race (Usually half the posted race distance) but that is just my room, everyone holds practice in their own way so.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: LastLeafFan on June 22, 2011, 07:34:29 PM
I'm going to try a little GT300 on Grand Valley if anyone is around.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: RoninTuna on June 23, 2011, 03:21:05 PM
My room is open for some 500 practice
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: LastLeafFan on July 21, 2011, 10:12:14 AM
I'm hoping to get in a little practice tonight in the 300 Rome Reverse if anyone is around.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: LooneyTuna on July 21, 2011, 10:21:52 AM
I'm hoping to get in a little practice tonight in the 300 Rome Reverse if anyone is around.

I hope to join you maybe around 8-9.  :-\
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: DudeTuna on July 21, 2011, 11:15:54 AM
I will try to make it LLF.
Title: Re: Lapping with GT300/500 @ this seasons specs
Post by: LastLeafFan on July 21, 2011, 03:42:30 PM
I should be on around 8:30ish