3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Rx-7 Gen 3 R1 V/S 993 Porsche Turbo S

Thread Tools
 
Search this Thread
 
Old Jul 12, 2004 | 11:46 AM
  #1  
JoeRoa's Avatar
Thread Starter
Junior Member
Tenured Member 05 Years
 
Joined: Dec 2003
Posts: 22
Likes: 0
From: Chile - South America
Rx-7 Gen 3 R1 V/S 993 Porsche Turbo S

I race with a Porsche Turbo S 993 last nigth, and it really kick my ***
I'm only with 6 psi of boost ,because I'm bulding compresion.
I need to know if somebody have the same problem with the Porsches that I have?

I usualy race with them here in my country (993 GT2, 996 GT2, 2004 turbo S , Carrera Gt).

My goal is to kick the butt of all the porsches.
Reply
Old Jul 12, 2004 | 11:51 AM
  #2  
Section8's Avatar
Rotary Freak
Tenured Member 10 Years
iTrader: (6)
 
Joined: Jan 2002
Posts: 1,807
Likes: 0
From: Golden, CO
I haven't raced anyone since getting my 7, but I'd say right off the bat that if you're only running 6psi of boost that's probably your problem.
Reply
Old Jul 12, 2004 | 11:53 AM
  #3  
Montego's Avatar
Don't worry be happy...
Tenured Member: 20 Years
Loved
Community Favorite
Top Answer: 1
iTrader: (1)
 
Joined: Apr 2001
Posts: 6,901
Likes: 842
From: San Diego, CA
at 6 psi stick to racing hondas dude...

No seriously IT MAKES THAT MUCH DIFFERENCE. get your psi up to par.

Last edited by Montego; Jul 12, 2004 at 11:55 AM.
Reply
Old Jul 12, 2004 | 12:07 PM
  #4  
PVerdieck's Avatar
Rotary Freak
Tenured Member 10 Years
 
Joined: May 2002
Posts: 1,742
Likes: 0
From: Houston
You are going to need more fuel, more boost, bigger injectors, bigger IC, more air, freer flowing exhaust, programmable ECU, tuning and bigger tires. To beat the Porsche twin turbos, you will need a single turbo.
Reply
Old Jul 12, 2004 | 12:17 PM
  #5  
ptrhahn's Avatar
Lives on the Forum
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (11)
 
Joined: Feb 2002
Posts: 9,287
Likes: 713
From: Arlington, VA
Single Turbo not quite necessary...., I solidly beat my friend's 996 Turbo X50-package with the below mods @ 15 psi... about a car or two from 10 up to 100 mph or so.



Originally posted by PVerdieck
You are going to need more fuel, more boost, bigger injectors, bigger IC, more air, freer flowing exhaust, programmable ECU, tuning and bigger tires. To beat the Porsche twin turbos, you will need a single turbo.

Last edited by ptrhahn; Jul 12, 2004 at 12:19 PM.
Reply
Old Jul 12, 2004 | 12:21 PM
  #6  
Montego's Avatar
Don't worry be happy...
Tenured Member: 20 Years
Loved
Community Favorite
Top Answer: 1
iTrader: (1)
 
Joined: Apr 2001
Posts: 6,901
Likes: 842
From: San Diego, CA
Originally posted by PVerdieck
You are going to need more fuel, more boost, bigger injectors, bigger IC, more air, freer flowing exhaust, programmable ECU, tuning and bigger tires. To beat the Porsche twin turbos, you will need a single turbo.
Originally posted by ptrhahn
Not quite, I solidly beat my friend's 996 Turbo X50-package with the below mods @ 15 psi... about a car or two from 10 up to 100 mph or so.


you have every one of those mods that PVerdieck listed, and more...
Reply
Old Jul 12, 2004 | 01:04 PM
  #7  
lopedl's Avatar
Forever Modified
Tenured Member 10 Years
iTrader: (1)
 
Joined: Dec 2003
Posts: 1,423
Likes: 0
From: WA
minus the single, though.
Reply
Old Jul 12, 2004 | 01:19 PM
  #8  
Montego's Avatar
Don't worry be happy...
Tenured Member: 20 Years
Loved
Community Favorite
Top Answer: 1
iTrader: (1)
 
Joined: Apr 2001
Posts: 6,901
Likes: 842
From: San Diego, CA
^^

oops missed that one...
Reply
Old Jul 12, 2004 | 01:27 PM
  #9  
Flybye's Avatar
It's never fast enough...
Tenured Member 15 Years
 
Joined: Feb 2001
Posts: 3,760
Likes: 3
From: Miami - Given 1st place as the POOREST city in the US as per the federal government
I raced a Turbo S a while back with only DP, CB, and intake.

It wasn't pretty

With Intake, DP, CB, PFC at 13.5lbs, EFini ypipe, and a few other tiny little things, I've been able to keep up with a 996 turbo. But even so, the 996 turbo is slower than a 993 Turbo S.

But with a larger IC, pullies, ignition box, some tunning, and upping the boost a little bit, you should beat him if not at least keep up with him.
Reply
Old Jul 12, 2004 | 05:52 PM
  #10  
JoeRoa's Avatar
Thread Starter
Junior Member
Tenured Member 05 Years
 
Joined: Dec 2003
Posts: 22
Likes: 0
From: Chile - South America
The last time I race with a 996 turbo , I run head to head with it.
I was runnig with 12 psi , big intercooler (Pettit racing type III) , DP , Custome Air Filters and race exhaust.

Now I have:

3mm race-street port Pettit Racing race engine.
AEM EMS
Greddy L bow with blow off
Ported Hitachi Turbos
Mod intake manifold

But I only running at 6 psi now because I'm in the fast brake in part.
Reply
Old Jul 12, 2004 | 06:12 PM
  #11  
Neo's Avatar
Neo
Eats, Sleeps, Dreams Rotary
Tenured Member: 25 Years
Liked
Loved
Community Favorite
iTrader: (5)
 
Joined: Feb 2001
Posts: 4,003
Likes: 379
From: Aurora, Ontario, Canada
Cool

Is it me or is the 3rd gen being used for something it was never really intended to do???

It's kinda sad to see the 3rd gen's being used as drag cars..

All anyone ever cares about is how fast it can go in a straight line..

The only person I see on the board using the 3rd gen for what it was intended for is Daiman!!!

Everybody should check his site out and watch the vids! At least you'll learn something about 3rd gens...

This way you don't have to worry about "racing" a 996 Turbo... (jumped up Beetle's!!)

Later,
Reply
Old Jul 12, 2004 | 06:16 PM
  #12  
Kento's Avatar
2/4 wheel cornering fiend
Tenured Member 10 Years
 
Joined: Nov 2002
Posts: 3,090
Likes: 3
From: Pasadena, CA
Originally posted by Neo
Is it me or is the 3rd gen being used for something it was never really intended to do???

It's kinda sad to see the 3rd gen's being used as drag cars..

All anyone ever cares about is how fast it can go in a straight line..

The only person I see on the board using the 3rd gen for what it was intended for is Daiman!!!

Everybody should check his site out and watch the vids! At least you'll learn something about 3rd gens...

This way you don't have to worry about "racing" a 996 Turbo... (jumped up Beetle's!!)

Later,
You're not looking hard enough. You need to browse the "Race Car Tech" section, as there are plenty of 3rd gen track users in that forum. I personally like Fritz Flynn's vids, as he has a ton of them from various track days.
Reply
Old Jul 12, 2004 | 06:30 PM
  #13  
poss's Avatar
Slower Traffic Keep Right
Tenured Member: 20 Years
iTrader: (6)
 
Joined: Apr 2002
Posts: 2,194
Likes: 2
From: Dayton, OH
Originally posted by Neo
Is it me or is the 3rd gen being used for something it was never really intended to do???

It's kinda sad to see the 3rd gen's being used as drag cars..

All anyone ever cares about is how fast it can go in a straight line..

The only person I see on the board using the 3rd gen for what it was intended for is Daiman!!!

Everybody should check his site out and watch the vids! At least you'll learn something about 3rd gens...

This way you don't have to worry about "racing" a 996 Turbo... (jumped up Beetle's!!)

Later,
Porsches aren't exactly built for drag racing either.

Just waiting for the "take him on the twisties" comment.
Reply
Old Jul 12, 2004 | 06:52 PM
  #14  
Neo's Avatar
Neo
Eats, Sleeps, Dreams Rotary
Tenured Member: 25 Years
Liked
Loved
Community Favorite
iTrader: (5)
 
Joined: Feb 2001
Posts: 4,003
Likes: 379
From: Aurora, Ontario, Canada
Cool

So the Race Car Tech section is where all the real people hang out???

Now we're talking about cars that can also be driven on the road, right? Not full out, stripped to the bone, loud as hell, race cars...

Thanks for the heads up Kento... I'll make sure to check out Fritz Flynn's vids...

ISUposs,

Yes, this is true, the 911's were never designed for drag racing. 40yrs of racing the same platform does wonders, huh? LOL
If the FD had the same time of development as the 911 has, I'm sure it would have no problem keeping pace with it, if not surpassing it.
But alas, the FD has only been with us for the past 12-13 yrs. And I think it has done dramatic things to the landscape.

What's the only car to win the Bathurst 24hrs so many times in a row that it was heavily handicapped recently???

Later,
Reply
Old Jul 12, 2004 | 07:24 PM
  #15  
EVS.TurboTuner's Avatar
Senior Member
Tenured Member 15 Years
 
Joined: Mar 2004
Posts: 591
Likes: 16
From: Texas
Originally posted by JoeRoa
The last time I race with a 996 turbo , I run head to head with it.
I was runnig with 12 psi , big intercooler (Pettit racing type III) , DP , Custome Air Filters and race exhaust.

Now I have:

3mm race-street port Pettit Racing race engine.
AEM EMS
Greddy L bow with blow off
Ported Hitachi Turbos
Mod intake manifold

But I only running at 6 psi now because I'm in the fast brake in part.
Sorry, there is no way you can run head to head with a 996 turbo with those mods. The car is making well over 400HP (410-420HP). With those mods you are making less than 300HP at the rear wheels.

I have over 315 wheel hp or about 400 crank hp, and no way can I even hang with a 911 Twin Turbo. They have better gearing and everything!

The driver of that 996 you raced must have been set on cruise control.

You need to make at least 350hp to the rear wheels to beat one.
Reply
Old Jul 12, 2004 | 08:27 PM
  #16  
Flybye's Avatar
It's never fast enough...
Tenured Member 15 Years
 
Joined: Feb 2001
Posts: 3,760
Likes: 3
From: Miami - Given 1st place as the POOREST city in the US as per the federal government
Originally posted by turbotuner.com
....You need to make at least 350hp to the rear wheels to beat one.
Nope.
I knew a guy that dynoed around 342rwhp and consistantly ran in the high 11s. The 996 turbo runs in the low 12s. Well, it's almost 350rwhp
Reply
Old Jul 13, 2004 | 01:12 AM
  #17  
JoeRoa's Avatar
Thread Starter
Junior Member
Tenured Member 05 Years
 
Joined: Dec 2003
Posts: 22
Likes: 0
From: Chile - South America
Ok ,

Meaby that 911 not was at full throtle or the guy that was driven that car was a stupid , but the point is that is posible to beat the GT2 or the 993 turbo S with some mods , and what I need to do that.

I know that in a race track the Rx-7 is faster , but I usualy , and every body here use to race at the street with very fast cars.

I need to know if it posible to beat those cars even if they are with some minor mod in the engine.

Because that is my goal.

I have a engine that is gurantee that produce 420 whp with 15 psi
Take in mind that mi rx-7 gen 3 type R1 weight only 1222kg / 2694lbs
Reply
Old Jul 13, 2004 | 09:21 AM
  #18  
PVerdieck's Avatar
Rotary Freak
Tenured Member 10 Years
 
Joined: May 2002
Posts: 1,742
Likes: 0
From: Houston
Originally posted by Neo
So the Race Car Tech section is where all the real people hang out???

Now we're talking about cars that can also be driven on the road, right? Not full out, stripped to the bone, loud as hell, race cars...
Also the Tires/Brakes/Suspension forum.
Reply
Old Jul 13, 2004 | 09:23 AM
  #19  
PVerdieck's Avatar
Rotary Freak
Tenured Member 10 Years
 
Joined: May 2002
Posts: 1,742
Likes: 0
From: Houston
Originally posted by JoeRoa


I have a engine that is gurantee that produce 420 whp with 15 psi
Take in mind that mi rx-7 gen 3 type R1 weight only 1222kg / 2694lbs
What are your modifications? Why ask us these questions without telling us what you have? What is the point in asking how can I go faster if we don't know what you have?
Reply
Old Jul 13, 2004 | 10:01 AM
  #20  
Montego's Avatar
Don't worry be happy...
Tenured Member: 20 Years
Loved
Community Favorite
Top Answer: 1
iTrader: (1)
 
Joined: Apr 2001
Posts: 6,901
Likes: 842
From: San Diego, CA
Originally posted by Neo
So the Race Car Tech section is where all the real people hang out???

Later,
yeah, real people are much better to have a conversation with rather than imaginary ones
Reply
Old Jul 13, 2004 | 11:10 AM
  #21  
EVS.TurboTuner's Avatar
Senior Member
Tenured Member 15 Years
 
Joined: Mar 2004
Posts: 591
Likes: 16
From: Texas
Well to beat a Turbo/Turbo S/GT2 bad your going to need a single turbo for sure and a 3-4 row intercooler, large injectors, Apexi PFC ecu, boost controller, and more.

After you do all these mods you will be able to beat them.

But, what makes these Porsches so great? Its because in stock form they make over 400hp, and they do it so reliably. They can be driven everyday with these power levels and be reliable and quiet. To make an FD have over 400hp, your going to be one loud car. I know because one of my FD is making about 315-340hp to the rear wheels. Also, at those power levels the Rotary engine probably isn't taking it so well. Where the Boxer engines from Porsche were designed to take well over 600hp.
Reply
Old Jul 13, 2004 | 11:26 AM
  #22  
Mr rx-7 tt's Avatar
rotary sensei
Tenured Member: 20 Years
iTrader: (5)
 
Joined: Mar 2001
Posts: 2,316
Likes: 3
From: Virginia
Originally posted by turbotuner.com
Sorry, there is no way you can run head to head with a 996 turbo with those mods. The car is making well over 400HP (410-420HP). With those mods you are making less than 300HP at the rear wheels.

I have over 315 wheel hp or about 400 crank hp, and no way can I even hang with a 911 Twin Turbo. They have better gearing and everything!

The driver of that 996 you raced must have been set on cruise control.

You need to make at least 350hp to the rear wheels to beat one.
The 996 X50 package makes 450 hp (380 rwhp) but the car WEIGHS 3500 lbs. An RX-7 needs to make 300 rwhp to run with one. A 350 rwhp RX-7 will beat one.

Here is a 345 rwhp RX-7 running a GT2 (More power and ~400 lbs lighter than a 996 X50.)
https://www.rx7club.com/showthread.p...&highlight=gt2
Reply
Old Jul 13, 2004 | 11:30 AM
  #23  
felix_is_alive's Avatar
Rotary Enthusiast
Tenured Member 10 Years
 
Joined: Jan 2003
Posts: 1,349
Likes: 2
From: planet earth
more boost ......20psi on a single turbo will beat nearly any porsche
Reply
Old Jul 13, 2004 | 11:36 AM
  #24  
matty's Avatar
Lives on the Forum
Tenured Member: 25 Years
Liked
Loved
 
Joined: Mar 2001
Posts: 5,014
Likes: 40
From: CT
Originally posted by Mr rx-7 tt
The 996 X50 package makes 450 hp (380 rwhp) but the car WEIGHS 3500 lbs. An RX-7 needs to make 300 rwhp to run with one. A 350 rwhp RX-7 will beat one.

Here is a 345 rwhp RX-7 running a GT2 (More power and ~400 lbs lighter than a 996 X50.)
https://www.rx7club.com/showthread.p...&highlight=gt2
definately.
Reply
Old Jul 13, 2004 | 11:53 AM
  #25  
JoeRoa's Avatar
Thread Starter
Junior Member
Tenured Member 05 Years
 
Joined: Dec 2003
Posts: 22
Likes: 0
From: Chile - South America
Originally posted by PVerdieck
What are your modifications? Why ask us these questions without telling us what you have? What is the point in asking how can I go faster if we don't know what you have?

I have,

AEM programable ECU
Pettit Racing Race Spec Custome engine with street race porting, and 3mm aphex seals (with hurley rotors www.hurleyrotary.com)
Compleate race exhaust
Pettit Racing Big intercooler type III
Stock ported twin turbos
Modify Intake manifold
Greddy L bow with Greddy Blow off
Custome Cool Air filters kit
All silicone hoses (Turbo and vacum)
No oil metering
No AC
No Catalitic converter
No air pump
No doble throtle system


And I will buy,

Garret Gtr 45 R turbo
Big Throtle Body
1600 cc ingectors kit
Reply



All times are GMT -5. The time now is 10:35 PM.