Announcement
Collapse
No announcement yet.
auto trans
Collapse
X
-
Just to add to the thread... 3n71/4n71 buildup information:
http://www.redz31.com/forum/viewtopic.php?t=889
Leave a comment:
-
Bernardd wrote: I have the 3n71b jatco behind my l28et. I've dyno'd at 300hp and run mid 12's. The trans has rebuilt as per a spec sheet I was sent by KEAS in australia. I was also lucky to find an unused b&m shift kit made for the jatcos' in 1981. So far it works perfectly. The torque converter flashes to 2800 before it grabs. And lastly I use a mixed in a bit of tractor fluid (2 liters) to tighten the converter up a bit. If you want the rebuild specs let me know and i'll send them over.
Leave a comment:
-
Guest replied`
Leave a comment:
-
Tehpopa's 86T is running a stock turbo auto transmission with the exception of tractor hydraulic fluid instead of ATF. It shifts fine, and seems to be holding up alright but I don't like to run other people's cars in boost for very long so who knows.
3" turbo back
Cone filter
UR underdrive pulley
Boost at 11PSI
est ~210rwhp through the auto
For upgrades there are a few, but levelten has both torque converter "service" and upgraded "billet" units, as well as modified valve bodies and full transmission service to make your trans handle a claimed 400+hp. You can do the valve body modifications yourself if you can find it on z31.com.
http://www.levelten.com/store/import/pa ... nissan.htm
Leave a comment:
-
auto trans
Anyone running higher than stock horse power on a stock auto-trans with good results or are you using a high stall converter with a modified auto trans? How did you modify it and where did you get the parts?Tags: None
Leave a comment: