SR20Det with stock 2000 rear end??
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- Roadster Newby
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SR20Det with stock 2000 rear end??
I know a lot of people here do the Mazda rear end swap or a Ford 8" or something to that effect.
What are the pros and cons of just rebuilding the stock rear end? I want to convert it to disks brakes regardless of if I keep the stock 2000 rear end or if I go with another option. I'm mainly worried about the stock rear end being able to handle the 200-250 horsepower of the SR20DET??
Thanks
What are the pros and cons of just rebuilding the stock rear end? I want to convert it to disks brakes regardless of if I keep the stock 2000 rear end or if I go with another option. I'm mainly worried about the stock rear end being able to handle the 200-250 horsepower of the SR20DET??
Thanks
- spl310
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Re: SR20Det with stock 2000 rear end??
As I recall, Don Miller's VG30 turbo monster only had rear end failures when running over 300hp with 10"+ wide slicks.
"Wow, a Roadster!" Stuart Little
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1967.5 2000
1967.5 2000
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- Alvin
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Re: SR20Det with stock 2000 rear end??
You will be fine just rebuilding it, as there are plenty of DET swaps out there running the stock rear end. If you plan on adding more power or really beating on it, then consider the other options.norgebe91 wrote:I know a lot of people here do the Mazda rear end swap or a Ford 8" or something to that effect.
What are the pros and cons of just rebuilding the stock rear end? I want to convert it to disks brakes regardless of if I keep the stock 2000 rear end or if I go with another option. I'm mainly worried about the stock rear end being able to handle the 200-250 horsepower of the SR20DET??
Thanks
You mention converting to disc brakes...the other options may also include this, along with an LSD and more gearing options. These make the Ford/Mazda rear ends desirable.
Alvin Gogineni
San Jose, CA
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- spriso
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Re: SR20Det with stock 2000 rear end??
As long as you are not doing crazy burnouts, the stock H190 will live just fine. We just upgrade to the RX-7 axle to get the LSD and rear discs.
Michael
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- silvertiger
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Re: SR20Det with stock 2000 rear end??
Rx-7 will have better handling over a Ford rear end just on weight alone.
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“Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth.â€
- RCMike
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Re: SR20Det with stock 2000 rear end??
My only issue with the stock rear end was that the passenger tire liked to spin, a lot..
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Re: SR20Det with stock 2000 rear end??
curious, why and what does "handling" mean?silvertiger wrote:Rx-7 will have better handling over a Ford rear end just on weight alone.
Alvin Gogineni
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
Instagram
YouTube
My SR20 Build Thread
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
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YouTube
My SR20 Build Thread
- cktrap
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Re: SR20Det with stock 2000 rear end??
Us down here in Texas understand what it sayAlvin wrote:curious, why and what does "handling" mean?silvertiger wrote:Rx-7 will have better handling over a Ford rear end just on weight alone.

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- spl310
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Re: SR20Det with stock 2000 rear end??
Get a limited slip, problem solved. Or don't drive so hard...RCMike wrote:My only issue with the stock rear end was that the passenger tire liked to spin, a lot..
"Wow, a Roadster!" Stuart Little
1967.5 2000
1967.5 2000
1964 1500
1964 1500
1967.5 1600
1968 chassis
2006 Acura MDX
2013 Volkswagen Jetta TDI wagon
1995 F350 Powerstroke!
More...
1967.5 2000
1967.5 2000
1964 1500
1964 1500
1967.5 1600
1968 chassis
2006 Acura MDX
2013 Volkswagen Jetta TDI wagon
1995 F350 Powerstroke!
More...
- Alvin
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Re: SR20Det with stock 2000 rear end??
Near impossible to find an OEM LSD, and if you do it's some coin!spl310 wrote:
Get a limited slip, problem solved. Or don't drive so hard...
IMHO, a one tire-fryer doesn't add to the fun, driving "hard" or not!
Alvin Gogineni
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
Instagram
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San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
YouTube
My SR20 Build Thread
- spl310
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Re: SR20Det with stock 2000 rear end??
Why does it have to be OEM? OS Giken
"Wow, a Roadster!" Stuart Little
1967.5 2000
1967.5 2000
1964 1500
1964 1500
1967.5 1600
1968 chassis
2006 Acura MDX
2013 Volkswagen Jetta TDI wagon
1995 F350 Powerstroke!
More...
1967.5 2000
1967.5 2000
1964 1500
1964 1500
1967.5 1600
1968 chassis
2006 Acura MDX
2013 Volkswagen Jetta TDI wagon
1995 F350 Powerstroke!
More...
- RCMike
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Re: SR20Det with stock 2000 rear end??
I mean sure.. But would there be any point to the significant work and money difference in building a turbo powered car and then say don't spin up the turbo? I regularly spun the wheel with an NA powered SR..spl310 wrote:Get a limited slip, problem solved. Or don't drive so hard...
The OS piece would probably work perfectly. They make great stuff. Then again, some of the members on this forum are regularly breaking the stock axles with U20 power. So who knows..
- Alvin
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Re: SR20Det with stock 2000 rear end??
It does not. But at that price point, $1500 just for an OS Giken LSD, a full bolt-in Mazda unit with disc brakes and a LSD makes sense.spl310 wrote:Why does it have to be OEM? OS Giken
Alvin Gogineni
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
Instagram
YouTube
My SR20 Build Thread
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
YouTube
My SR20 Build Thread
- Mattk
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Re: SR20Det with stock 2000 rear end??
I went with the rx-7 rear for the LSD. I just really wanted semi lucid hallucinations of being a skilled driver 

MattK
- Alvin
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Re: SR20Det with stock 2000 rear end??
LSD and "hallucinations"...they go hand in hand!charlee0620 wrote:I went with the rx-7 rear for the LSD. I just really wanted semi lucid hallucinations of being a skilled driver
Alvin Gogineni
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
Instagram
YouTube
My SR20 Build Thread
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
YouTube
My SR20 Build Thread