Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Difference Between Street/Strip & Pro Street?

Thread Tools
 
Search this Thread
 
Old 03-03-2008, 01:30 PM
  #1  
Supreme Member

Thread Starter
 
91Bird305's Avatar
 
Join Date: Oct 1999
Location: Davison / Troy ,Michigan
Posts: 2,977
Likes: 0
Received 1 Like on 1 Post
Car: 1991 Pontiac Firebird
Engine: 3.8
Transmission: 700r4
Axle/Gears: Dana 60
Difference Between Street/Strip & Pro Street?

I have a high horsepower street car and I want to keep it that way but have the transmission to back it up. ProBuilt has two different setups.

Street / Strip
and
Pro Street

Obviously I can see the hardware difference but will the pro-street still be street friendly? As in my driveability will not be affected if I go with the Pro Street? Thanks.
Old 03-03-2008, 06:52 PM
  #2  
Moderator

 
AlkyIROC's Avatar
 
Join Date: Jul 1999
Location: 51°N 114°W, 3500'
Posts: 17,120
Likes: 0
Received 123 Likes on 104 Posts
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: Difference Between Street/Strip & Pro Street?

Pro Street is probably set up with different tolerances. Not designed for high mileage and should be rebuilt every few years.
Old 03-03-2008, 07:08 PM
  #3  
Supreme Member

Thread Starter
 
91Bird305's Avatar
 
Join Date: Oct 1999
Location: Davison / Troy ,Michigan
Posts: 2,977
Likes: 0
Received 1 Like on 1 Post
Car: 1991 Pontiac Firebird
Engine: 3.8
Transmission: 700r4
Axle/Gears: Dana 60
Re: Difference Between Street/Strip & Pro Street?

Ok, so for someone who puts miles on their car, the Street/Strip setup is probably better? I put maybe 6-9K miles on it every summer.
Old 03-04-2008, 04:49 AM
  #4  
Supreme Member

 
Pro Built Automatics's Avatar
 
Join Date: Jul 1999
Location: Calimesa, California, U.S.
Posts: 3,458
Likes: 0
Received 39 Likes on 27 Posts
Re: Difference Between Street/Strip & Pro Street?

The main differences in the Pro Street is the additional clutch to the 3-4 pack (9 total), and the use of the HD steel sleeve in the input drum to keep it from breaking open. It does not shift any harder at part throttle, just added clutch capacity and durability.
Old 03-04-2008, 08:51 AM
  #5  
Supreme Member

Thread Starter
 
91Bird305's Avatar
 
Join Date: Oct 1999
Location: Davison / Troy ,Michigan
Posts: 2,977
Likes: 0
Received 1 Like on 1 Post
Car: 1991 Pontiac Firebird
Engine: 3.8
Transmission: 700r4
Axle/Gears: Dana 60
Re: Difference Between Street/Strip & Pro Street?

Thanks.

And if I already have a TransGo shift kit, I probably don't need the transgo seperator plate from the rebuild kit, correct?
Old 03-04-2008, 10:38 PM
  #6  
Supreme Member

 
Pro Built Automatics's Avatar
 
Join Date: Jul 1999
Location: Calimesa, California, U.S.
Posts: 3,458
Likes: 0
Received 39 Likes on 27 Posts
Re: Difference Between Street/Strip & Pro Street?

Which Shift kit do you have?
Old 03-04-2008, 10:44 PM
  #7  
Supreme Member

Thread Starter
 
91Bird305's Avatar
 
Join Date: Oct 1999
Location: Davison / Troy ,Michigan
Posts: 2,977
Likes: 0
Received 1 Like on 1 Post
Car: 1991 Pontiac Firebird
Engine: 3.8
Transmission: 700r4
Axle/Gears: Dana 60
Re: Difference Between Street/Strip & Pro Street?

Originally Posted by Pro Built Automatics
Which Shift kit do you have?
I don't have a model number since it was awhile ago. It is a TransGo Shift kit.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Orr89RocZ
Power Adders
200
02-13-2016 10:04 PM
Reddeath210
Firebirds for Sale
14
10-06-2015 08:20 AM
Kevin91Z
Southern California Area
7
09-16-2015 03:00 PM
LT1Formula
Engine/Drivetrain/Suspension Parts for Sale
7
08-20-2015 09:36 PM
MustangEater82
Brakes
0
08-11-2015 07:52 AM



Quick Reply: Difference Between Street/Strip & Pro Street?



All times are GMT -5. The time now is 09:52 AM.