C7 Z06 A8 transmission upgrade
03-31-2018, 02:00 AM
#21
04-01-2018, 01:39 AM
#22
I too am interested and did not see it on your site. Thank you, Mike
04-11-2018, 12:11 AM
#24
Sorry for the late replay guys, we've been swamped and I have had no time to even check the forums.
We charge $1600 for the diff upgrade.
We charge $1600 for the diff upgrade.
04-18-2018, 12:21 AM
#25
Cruising
10-16-2018, 09:59 PM
#28
Burning Brakes
03-21-2019, 11:08 PM
#29
C7 2014 stingray 900whp
Anyone know a good build for the A6 auto? My stingray makes about 920whp no nitrous, and it’s slipping throw 3rd and 4th gear, due know that I had it open when it was stock to replace the clutches for billet ones, as well as the pin. But after 5 months daily driving the car, and taking it to the track from time to time. No is back to slipping again... any ideas on what to do next ?
03-22-2019, 05:20 AM
#30
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Thread Starter
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jstewart (03-25-2019)
03-22-2019, 05:32 AM
#31
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Thread Starter
Beefing up the trans
After reading your post (it was a bit hard to decipher - some of your grammar was a bit off but I would like to help you regardless 
), I am assuming the following. Your C7 must be a 2014? Correct? You also had the clutches replaced with billet ones? Correct? I am also assuming you did NOT replace the steels with something aftermarket? Correct? Which pins are you referring too? And the pins are replaced with billet? Kindly answer these and Ill ask a few more qualifying questions after I get your responses.
), I am assuming the following. Your C7 must be a 2014? Correct? You also had the clutches replaced with billet ones? Correct? I am also assuming you did NOT replace the steels with something aftermarket? Correct? Which pins are you referring too? And the pins are replaced with billet? Kindly answer these and Ill ask a few more qualifying questions after I get your responses. Anyone know a good build for the A6 auto? My stingray makes about 920whp no nitrous, and it’s slipping throw 3rd and 4th gear, due know that I had it open when it was stock to replace the clutches for billet ones, as well as the pin. But after 5 months daily driving the car, and taking it to the track from time to time. No is back to slipping again... any ideas on what to do next ?
03-22-2019, 01:02 PM
#32
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Mikec7z (03-23-2019)
03-23-2019, 12:01 AM
#34
Yes sir, it’s a 2014 stingray Automatic 6 speed, and yes Clutches were replace by billet ones, also don’t know the exact name but also replaced the shaft pin for a billet one, and what do you mean the steels ? I am new to all of this.
After reading your post (it was a bit hard to decipher - some of your grammar was a bit off but I would like to help you regardless ), I am assuming the following. Your C7 must be a 2014? Correct? You also had the clutches replaced with billet ones? Correct? I am also assuming you did NOT replace the steels with something aftermarket? Correct? Which pins are you referring too? And the pins are replaced with billet? Kindly answer these and Ill ask a few more qualifying questions after I get your responses.
), I am assuming the following. Your C7 must be a 2014? Correct? You also had the clutches replaced with billet ones? Correct? I am also assuming you did NOT replace the steels with something aftermarket? Correct? Which pins are you referring too? And the pins are replaced with billet? Kindly answer these and Ill ask a few more qualifying questions after I get your responses.
03-24-2019, 02:39 PM
#35
Safety Car
03-26-2019, 10:15 AM
#36
The following 3 users liked this post by JHEBERT:
03-26-2019, 07:32 PM
#37
Does the stock c7 zr1 diff have 2 spider gears in the back or upgraded to 4?
If they only come with 2, do you guys have a way of obtaining the other 2 matching gears, so that I could then upgrade it further to 4?
Last edited by Mikec7z; 03-26-2019 at 07:34 PM.
08-02-2019, 02:47 PM
#40
Race Director
Z06
I'm in that power neighborhood. My trans has outlasted the diff and axles. Last race of the season last year I had her tuned up pretty high and BANG! The spyder gears went first and took the ring and pinion out right after. I went the GForce Axles while I was back there. Just food for thought. The spyder gears seem to be the main issue. I have heard that they are improved in the 19 ZR1, but don't know that for a fact. Please let us know how you do.