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16SS vs gt500

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Old Feb 18, 2016 | 06:41 AM
  #61  
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Originally Posted by ThoR294
Did you read my sig man
there really is no clear line
Originally Posted by 2003Cobro
Yes here on SRK all bone stock 6 gens run high 11s AT THE SLOWEST. And GT500s run high 14s. John Force takes them to 13.90s.
Someone's butt is a little sore
Originally Posted by 408-99-f
I like my SRA's for strength, but I do understand what you are getting at, if you have any body roll to one side which usually happens in drag racing. You keep the tires planted squarely on the ground, I guess a sra can through weight transfer apply more pressure to a corner causing 1 tire to squat more and cause uneven pressure across a wide tire on the other side. IIRC that's how I read it a while back in article. It sounded legitimate but who knows. You also have more adjustability but that would be needed with all the flex going on. Maby in the future it will be more common to use it instead of going sra?

Edit the article I was reading was talking about street or bracket cars not pro stocks or funny cars etc. If I can find it I'll post up a link
Sra is great for strength and durability. When it comes to planting both tires it kinda lacks. Have you ever wondered why the "loaded" tire spins harder on a sra car?
Originally Posted by S2KIWI
Coming from a mostly JDM country, we have not really had LRA cars for 20-30 years here. Only farm utes etc. Even the Holdens moved to IRS yonks ago.

And we have plenty of near stock suspension IRS cars in the 10s and 9s... I'm shooting for high 10s in my LS3 S2000 when it's done. They're IRS and have run in the 8s. Mine has enough power, it's just skill, tyre, setup and surface are main limitations.

And anti squat and all that jazz is easily done on IRS with active/magnetic suspension.
And that suspension is not really any heavier than normal stuff for a larger car, I have one of the first models from an 09' HSV...
From what i gather 240's have a stout irs too. Technology has changed......it seems as some of these neanderthal's can only accept that when there is a horsepower number in front of it.
Originally Posted by islander033
It seems that IRS cars bottom out around 8s.....that is pretty good for the average "proto-joe".
So faster than most everyone here......really most everyone
Originally Posted by 408-99-f
Lower sprung weight center also helps when you have a light car like that with a big motor.
That helps all cars.
Originally Posted by big hammer
Gt 500's have been known to run 12's
Nah......I've seen pulley/tuned/exhausted drag pak cars dip in the 11s at my track. But my track is kinda slow.
Old Feb 18, 2016 | 06:51 AM
  #62  
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Originally Posted by HioSSilver
I agree.....edge would go to 5gen if it was geared as hard as 5br0s. Probably wouldn't even have been a drivers race.
Probably not. Stock for stock, the record times are pretty far apart. I don't see a gear change alone closing the gap.

Your comment is just more proof the 5G needs mods to keep up.

The s550 and the 5G are definitely a driver's race stock for stock, edge to the s550.
Old Feb 18, 2016 | 07:02 AM
  #63  
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Originally Posted by HioSSilver
there really is no clear line
There is at the 8 second mark . Solid axle has no camber change. Huge impact on traction. Sure IRS works, but SRA is better for drag
Old Feb 18, 2016 | 07:27 AM
  #64  
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Originally Posted by marc97taws6
Probably not. Stock for stock, the record times are pretty far apart. I don't see a gear change alone closing the gap.

Your comment is just more proof the 5G needs mods to keep up.

The s550 and the 5G are definitely a driver's race stock for stock, edge to the s550.
Last i looked both record times was .1 apart. Gear in a 5gen would easily cover .1
Originally Posted by ThoR294
There is at the 8 second mark . Solid axle has no camber change. Huge impact on traction. Sure IRS works, but SRA is better for drag
Lol......you really think there is 0 flex in that sra? Fact is you have MORE control of what that wheel does with irs. There is also toe change with sra. Now can you adjust/compensate for toe and camber changes on sra??? Cause you can with irs. You basically have 0 control over how the sra is gonna flex which is why back braces/trusses are incorperated in sra set ups......mostly once you get to the 8s

Btw.....8sec is no limitation to irs it just seems they get there fairly easily . They have been 6's.

I had a friend turn his sra 8.8 swapped cobra into a U almost trying to go high 9s.

Like i said there is no clear line. And even if/when there was that line is changing just as technology does. Just the way it is.

Last edited by HioSSilver; Feb 18, 2016 at 07:33 AM.
Old Feb 18, 2016 | 08:11 AM
  #65  
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TIL giant solid piece of metal has more flex than tiny little CV axles
Old Feb 18, 2016 | 08:22 AM
  #66  
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Originally Posted by HioSSilver
Last i looked both record times was .1 apart. Gear in a 5gen would easily cover .1
According to Camaro5 list, quickest stock ls3 was 12.588@110.3 and quickest stock l99 was 12.768@108.98

I wasn't aware that is only a tenth apart from the 12.22@115.18 on svtp.

Looks more like .368-.548 quicker and 4.88-6.2 faster, but double check my math

The next two on the stock s197 coyote list are both quicker and faster as well than the quickest 5G. I didn't go further past that. We all get the point

You must be talking about the s550, Ford's L99

Last edited by marc97taws6; Feb 18, 2016 at 08:32 AM.
Old Feb 18, 2016 | 09:21 AM
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Originally Posted by HioSSilver
there really is no clear line

Someone's butt is a little sore

Sra is great for strength and durability. When it comes to planting both tires it kinda lacks. Have you ever wondered why the "loaded" tire spins harder on a sra car?

From what i gather 240's have a stout irs too. Technology has changed......it seems as some of these neanderthal's can only accept that when there is a horsepower number in front of it.

So faster than most everyone here......really most everyone

That helps all cars.


Nah......I've seen pulley/tuned/exhausted drag pak cars dip in the 11s at my track. But my track is kinda slow.
Ill bite, curious what you are talking about here...
Old Feb 18, 2016 | 11:59 AM
  #68  
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Originally Posted by ThoR294
TIL giant solid piece of metal has more flex than tiny little CV axles
Lol. Hio just needs to give it a rest. Nobody agrees with him
Old Feb 18, 2016 | 02:00 PM
  #69  
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No stock bro is going 12.2 115.
Old Feb 18, 2016 | 02:57 PM
  #70  
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Originally Posted by Mike Morris
No stock bro is going 12.2 115.
Odd, there were 4 on that list going 12.2-12.6@112-115

It's certainly not out of the realm of possibility in a base GT and a good track with mineshaft hero run air
Old Feb 18, 2016 | 03:03 PM
  #71  
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Originally Posted by marc97taws6
Odd, there were 4 on that list going 12.2-12.6@112-115

It's certainly not out of the realm of possibility in a base GT and a good track with mineshaft hero run air
Marc you got any vids of you beating that h/c/I ls1 Fbomb for $1,000? I bet that felt good!
Old Feb 18, 2016 | 03:46 PM
  #72  
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Originally Posted by ThoR294
TIL giant solid piece of metal has more flex than tiny little CV axles
I guess you think the wheel stays in place just using the cv's.....lol....ok

When you get down to the power is dispersed with more pickup points through irs than sra. Especially with these newer multi-link irs set ups with up to 5 points per side.
Originally Posted by marc97taws6
According to Camaro5 list, quickest stock ls3 was 12.588@110.3 and quickest stock l99 was 12.768@108.98

I wasn't aware that is only a tenth apart from the 12.22@115.18 on svtp.

Looks more like .368-.548 quicker and 4.88-6.2 faster, but double check my math

The next two on the stock s197 coyote list are both quicker and faster as well than the quickest 5G. I didn't go further past that. We all get the point

You must be talking about the s550, Ford's L99
last I looked it was 12.4 for the 5br0 and 12.5 for the 5gen. Funny how most 5br0's struggle to get within a second of their record stock time while I have seen 2 5gens run in about .4 of it's record stock time.

Of course all that has changed now and the 6gen flat kicks both their asses. But you keep hanging on to the 5gen brah.
Originally Posted by zz4camaro1980
Ill bite, curious what you are talking about here...
Because rotational forces unload that tire via the straight axle. That's why the rt tire spins harder......unless you're having some other type of diff issue or one tire being on dirt vs the other on asphalt. Just to put that out there before someone starts some dumb ****.

Those forces are none existent in irs because the differential is mounted independently of the wheel/tire. So they only have to deal with forward motion forces then.
Originally Posted by Nick.H
Lol. Hio just needs to give it a rest. Nobody agrees with him
Your IQ is in the negatives.
Old Feb 18, 2016 | 03:56 PM
  #73  
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Originally Posted by HioSSilver
last I looked it was 12.4 for the 5br0 and 12.5 for the 5gen. Funny how most 5br0's struggle to get within a second of their record stock time while I have seen 2 5gens run in about .4 of it's record stock time.

Of course all that has changed now and the 6gen flat kicks both their asses. But you keep hanging on to the 5gen brah.
I just gave you the sources for both. Facts on paper are a bitch, man.

5G SS only managed to best Mustang GT stock for stock times 1 out of 6 model years. That's pretty good, right?

Agreed, new 6G straight flies.
Old Feb 18, 2016 | 04:22 PM
  #74  
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Originally Posted by HioSSilver
Are you a physicist?

So you think anti squat can't be built into irs?.....lol.....ok

The reality is why irs works better than sra is all about physics.....you wouldn't understand. And I'm not just talking about drag racing here. Traction in general
Explain it to the class then, Newton. Don't just say "Fizziks is why! No need for an explanation!"

Same old Doug
Old Feb 18, 2016 | 04:24 PM
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Originally Posted by Deeohgie69
They have at our track too.... But what kind of power is that gt500 making again?

All joking aside, that is pretty bad performance for what I've seen some of the run. Some due to bad drivers, some drive the hell out of it. Seems like one out of every 5 run decent and I was quite disappointed the first time I lined up against one, I was hoping for a good run
Bro, I'm at Gateway, too, and the LS1 cars there don't turn my head very often. Bad drivers can **** up times for both cars, well except for the auto LS1s.
Old Feb 18, 2016 | 04:34 PM
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Originally Posted by HioSSilver

Because rotational forces unload that tire via the straight axle. That's why the rt tire spins harder......unless you're having some other type of diff issue or one tire being on dirt vs the other on asphalt. Just to put that out there before someone starts some dumb ****.

Those forces are none existent in irs because the differential is mounted independently of the wheel/tire. So they only have to deal with forward motion forces then.
I'm still confused. Do you mean rotational forces due to crank/flywheel (spinning the car axially looking front to back)?

Edit: Also, when you say the tire spins "harder", do mean it spins faster, or overcomes more force to spin at the same rate as the other?

Last edited by zz4camaro1980; Feb 18, 2016 at 04:41 PM.
Old Feb 18, 2016 | 04:46 PM
  #77  
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Originally Posted by snake95
Bro, I'm at Gateway, too, and the LS1 cars there don't turn my head very often. Bad drivers can **** up times for both cars, well except for the auto LS1s.
And I said that the bolt on ls1 range from high 12's to high 13's. That's fact right? There are also alot of 11 sec ones there too, as I already stated.

My point is, and you should be able to back me on it then if you go as much as me. That the gt500's are letdowns for the most part. You get one out of it seems like every 5 that run well. Which I stand by my statement that for what the cars are, the m6 fbody's perform better than the gt500. I clearly stated that they don't have better et or trap, but for what they are, the ls1 on Ave performs better, period!

Edit: talking bone stock.

I also said that the new coyote on Ave performs better than their top of the line production gt500 and I stand by that statement too. All we have to do is actually sit and film a couple wide open Wednesdays and midnight Madness's to prove it Lol.

Last edited by Deeohgie69; Feb 18, 2016 at 04:52 PM.
Old Feb 18, 2016 | 05:13 PM
  #78  
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Originally Posted by Deeohgie69
And I said that the bolt on ls1 range from high 12's to high 13's. That's fact right? There are also alot of 11 sec ones there too, as I already stated.

My point is, and you should be able to back me on it then if you go as much as me. That the gt500's are letdowns for the most part. You get one out of it seems like every 5 that run well. Which I stand by my statement that for what the cars are, the m6 fbody's perform better than the gt500. I clearly stated that they don't have better et or trap, but for what they are, the ls1 on Ave performs better, period!

Edit: talking bone stock.

I also said that the new coyote on Ave performs better than their top of the line production gt500 and I stand by that statement too. All we have to do is actually sit and film a couple wide open Wednesdays and midnight Madness's to prove it Lol.
Right on board there with you. The most disappointing cars at my local track for their mods are probably 5Gs (I mean for Christ's sake, a stock auto zl1 was happy with 12.8@114 best for the entire year after 3 outings), gt100s, ls1 goats
Old Feb 18, 2016 | 05:31 PM
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12.8 zl1 lol wut
Old Feb 18, 2016 | 05:44 PM
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Originally Posted by marc97taws6
Right on board there with you. The most disappointing cars at my local track for their mods are probably 5Gs (I mean for Christ's sake, a stock auto zl1 was happy with 12.8@114 best for the entire year after 3 outings), gt100s, ls1 goats
Yeah, the goats don't perform that well here either, even modded. May get one once in a while, but it's rare. There actually are two good running 5th gens, ones in the 10's, other is really deep 11's. Have a few in the 12's, but mostly 13's. Have some copo's that run their ***** off though lol.

Actually have a few good running ctsv's and g8's though. Starting to get some decent running bro's now, so it should be a pretty good season.



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