building up the auto trans!! - Transmission Forum

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building up the auto trans!!
Sunday, October 02, 2005 2:21 PM
Whats the auto trans gonna need to handle a hahn stage 2 kit???

Re: building up the auto trans!!
Sunday, October 02, 2005 5:52 PM
Trans cooler and a Autotrans Inerceptor and you'll be set.


- 93 mph in the 1/8 mile
Member of J-Body Of Michigan.

Re: building up the auto trans!!
Sunday, October 02, 2005 5:56 PM
really why does bill hahn say my axles and others parts will overheat. But for the moment i only plan on running about 7 psi, i just want it to be tuned really well. What numbers are you getting shifted i heard your only running 5 psi?
Re: building up the auto trans!!
Sunday, October 02, 2005 6:05 PM
GHJorge564 wrote:really why does bill hahn say my axles and others parts will overheat. But for the moment i only plan on running about 7 psi, i just want it to be tuned really well. What numbers are you getting shifted i heard your only running 5 psi?


No clue why Bill says that. My car makes 255.7 whp on 6 psi and the trans is holding just fine.


- 93 mph in the 1/8 mile
Member of J-Body Of Michigan.

Re: building up the auto trans!!
Sunday, October 02, 2005 6:18 PM
@!#$ you george yoyu piece of @!#$, you need to not go phsyco on little things you @!#$ face
Re: building up the auto trans!!
Sunday, October 02, 2005 6:30 PM
grow up
Re: building up the auto trans!!
Sunday, October 02, 2005 6:33 PM
I run 6 psi have a trans cooler and a autotransinterceptor no problems at all but mine is with a stage one RSM supercharger kit.


Thats Him Officer The WICKED One.

Re: building up the auto trans!!
Monday, October 03, 2005 12:46 PM
alright anyone else got anything to throw in???
Re: building up the auto trans!!
Monday, October 03, 2005 12:47 PM
wheres hypsy i wanted to know all the mods i would need to do to a hahn stage 2 kit to make it work correctly
Re: building up the auto trans!!
Monday, October 03, 2005 9:54 PM
GHJorge564 wrote:wheres hypsy i wanted to know all the mods i would need to do to a hahn stage 2 kit to make it work correctly


You would basically need to have everything tuned correctly as far as fuel. You don't necessarily need other upgrades. Hypsy basically only had a couple modifications done before he got the turbo kit and didn't even get an exhaust upgrade till he got the turbo kit.

GHJorge564 wrote:alright anyone else got anything to throw in???


Skillz and Chris Orr basically said it all...



www.kronosperformance.com / 732-742-8837

Re: building up the auto trans!!
Tuesday, October 04, 2005 12:21 PM
know i wanted to ask him about the stage 2 cause supposedly it doesnt even fit correctly on a auto.

Re: building up the auto trans!!
Tuesday, October 04, 2005 12:48 PM
the size of the 4t40/45 trans is in the way of the turbo they way hahn designed the kit

also 1 the charge tube goes under the oil pan and with the auto , you have no way to route the charge pipe


the only car of hahn's with a eco turbo on was the cobalt they did for sema , because it was all GM had to give out were autos


i know bill has said the auto didnt like boost on the car he had , i think he was refering to was a cav , not the cobalt , be he did mention the trans didnt feel right in it also from what i remember

i think most of it had to do with shifting







Re: building up the auto trans!!
Tuesday, October 04, 2005 12:53 PM
i heard that to it was an all or nothing type thing on the gas other wise it would slip is say minimum get the interceptor or shiftplus and torque converter and you should be ok and youd probably have to route custom charge pipes to



The one, the only, ME.
Re: building up the auto trans!!
Tuesday, October 04, 2005 6:06 PM
Bills write up talks about normal driving, because there kit produces a lot fo TQ under that condition. A tranny cooler and the B&M shiftplus or a Trans interceptor, I think it would be fine. My 96 Z is auto and turboed. Has been for about 5 years. Only problem it had was the flexplate. It has a custom flexplate now. When I have it back up and running I plan to have more tranny problems!!!!



FU Tuning



Re: building up the auto trans!!
Tuesday, October 04, 2005 6:42 PM
well where can i get a kit for a auto? hahn needs mods and i am kind of looking for a bolt on
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