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What About Vette Servo For 4th Gear?

stlavsa

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dlstewart01 Senior Enthusiast

dlstewart01

Posted
Posted
http://cgi.ebay.com/ebaymotors/700R4-4L60E...sQ5fAccessories

 

 

 

Is the 4th gear different in the vette and these trucks?? That link is a used setup with everything for 2nd and fourth gear... I have never heard about anything as far as the vette stuff n 4th gear.

 

I think the 4th hold servo is the same. That one in the picture is the same as the one I took out of my truck.

 

I put a sonnax 4th hold servo in mine.

 

http://www.sonnax.com/part_summary.php?id=2477&pl=1

C. Charles Hahn Senior Enthusiast

C. Charles Hahn

Posted
Posted

I've heard some guys use the sonnax servo and billet cover, but from what I understand that can sometimes make the trans shift TOO hard depending on what you're going for in terms of feel....

Rolling Enthusiast

Rolling

Posted
Posted

Be careful, there are a few different shaft pins that GM used for different applications of the 700R4, 4L60 and 4L60e trannys. If you purchase a kit, it might not have the same clearance that your trans needs to function correctly. If you get just the servo kit (Oregon tranny has been mentioned here multiple times) you will re-use your tranny servo shaft and therefore don't have to worry about getting an incorrectly clearanced part in your truck.

 

Just food for thought...

dlstewart01 Senior Enthusiast

dlstewart01

Posted
Posted

If you stay away from super servos you won't have a problem. The regular corvette servo and the sonnax 4th hold servo use the stock pin. The super servos will shift very hard.

 

Some of these servos come with their own pin and have to be clerenced to your transmission.

 

Its easy to check. Just put the cover on with no o-ring and push it in. It should go in around 1/4 inch before bottoming out. Fairly simple.

stlavsa Senior Enthusiast

stlavsa

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Posted
If you stay away from super servos you won't have a problem. The regular corvette servo and the sonnax 4th hold servo use the stock pin. The super servos will shift very hard.

 

Some of these servos come with their own pin and have to be clerenced to your transmission.

 

Its easy to check. Just put the cover on with no o-ring and push it in. It should go in around 1/4 inch before bottoming out. Fairly simple.

 

 

Thanks guys ya I think im just goin to stick with the vette servo and the sonnax 4th cover.

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