C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

v-6 t-5 wc trans

Thread Tools
 
Search this Thread
 
Old Sep 5, 2011 | 02:33 PM
  #1  
pawpaws toy's Avatar
pawpaws toy
Thread Starter
Burning Brakes
Supporting Member
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2011
Posts: 817
Likes: 11
From: lewisburg wv
Default v-6 t-5 wc trans

I have been considering replacing my bw t-10 with a t-5. Looking at different sites, it seems that starting in 88 the F body V6 T5 was upgraded to WC specs. The lower 1st. gear ratio they have would help with my 3.08 rear. Any thoughts?
Reply
Old Sep 5, 2011 | 03:04 PM
  #2  
694speed350's Avatar
694speed350
Race Director
Veteran: Air Force
20 Year Member
Liked
Community Favorite
 
Joined: Sep 2005
Posts: 18,640
Likes: 121
From: Farragut,TN
Default

Originally Posted by pawpaws toy
I have been considering replacing my bw t-10 with a t-5. Looking at different sites, it seems that starting in 88 the F body V6 T5 was upgraded to WC specs. The lower 1st. gear ratio they have would help with my 3.08 rear. Any thoughts?
wouldn't use a v6 transmission in a v8 car.
Reply
Old Sep 5, 2011 | 04:00 PM
  #3  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,063
From: altered state
St. Jude Donor '05
Default

Youll pop that trans right away dont even bother
Reply
Old Sep 5, 2011 | 07:11 PM
  #4  
Garys 68's Avatar
Garys 68
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Sep 2004
Posts: 2,655
Likes: 19
Default

Just to add to that the v6 actually has the ford trans to bell housing pattern.
Reply
Old Sep 5, 2011 | 07:13 PM
  #5  
sakins.02vert's Avatar
sakins.02vert
Pro
Supporting Lifetime
10 Year Member
 
Joined: Dec 2004
Posts: 710
Likes: 2
From: Raynham MA
Default

I would go with a WC T-5 out of a V8 at a minimum.
Reply
Old Sep 9, 2011 | 10:24 AM
  #6  
pawpaws toy's Avatar
pawpaws toy
Thread Starter
Burning Brakes
Supporting Member
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2011
Posts: 817
Likes: 11
From: lewisburg wv
Default

Originally Posted by Garys 68
Just to add to that the v6 actually has the ford trans to bell housing pattern.
I wonder if a GM V6 bellhousing would work instead of using an adapter?
Reply
Old Sep 9, 2011 | 05:58 PM
  #7  
WTFizzit's Avatar
WTFizzit
Intermediate
10 Year Member
 
Joined: Aug 2009
Posts: 31
Likes: 1
From: Eastern Shore Virginia
Default

The following info is based on "IIRC"

The '88-92 V8 T5s were WC, the V6 boxes went WC '93 and later----no T5s behind V8s after '92

The tranny-to-bellhousing mounting bolt pattern went to Ford style in '93

The bellhousing (to engine) mounting bolt pattern is different from V6 to V8, unless the V6 was a 4.3

The V8 boxes had higher torque ratings than the V6 units, but the max for the GM V8 T5 was only somewhere around 300lb/ft-----probably why they were never matched to anything bigger than a 305

I strongly suggest you research these issues further. If anyone else knows fer-sure differently by all means jump in and correct me.
Reply
Old Sep 12, 2011 | 08:13 PM
  #8  
pawpaws toy's Avatar
pawpaws toy
Thread Starter
Burning Brakes
Supporting Member
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2011
Posts: 817
Likes: 11
From: lewisburg wv
Default

Originally Posted by WTFizzit
The following info is based on "IIRC"

The '88-92 V8 T5s were WC, the V6 boxes went WC '93 and later----no T5s behind V8s after '92

The tranny-to-bellhousing mounting bolt pattern went to Ford style in '93

The bellhousing (to engine) mounting bolt pattern is different from V6 to V8, unless the V6 was a 4.3

The V8 boxes had higher torque ratings than the V6 units, but the max for the GM V8 T5 was only somewhere around 300lb/ft-----probably why they were never matched to anything bigger than a 305

I strongly suggest you research these issues further. If anyone else knows fer-sure differently by all means jump in and correct me.
You're right. I was looking for a low-buck way for a good T-5 conversion but this is not it.
Reply

Get notified of new replies

To v-6 t-5 wc trans

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 12:42 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE