I hate reading this thread......

How hard do you drive the car?

 

I really don't beat it up. I hit 14psi in 2nd so I believe thats the reason why. I think I'm going to do the supra option. Getting all my ducks in a row before I pull the trigger.

 

When you say you hit 14psi in 2nd(which from your sig is over 300tq), was this a one time thing? Or often.

 

I have hit 14psi often in second gear..I hit second gear hard. I didn't think it would go out. I was ignorant to the fact that it would go.

 

I'm shittin my pants reading this thread. I always hit 14 psi in second. What would be a second gear safe number ? I make 425/430 on 14 psi and a gt3076r afi setup

 

you can get dash speedo to work think lj you need 12volt signal for the vss instead of 5volt.... i forget but ask him

 

We are working on a solution for that. Converting the signal to output 5 volts is very easy but you will need a way to adjust the pulse to match the gearing.

 

what about the clutch setup if you run the supra tranny,and what about the driveshaft?

 

Could you adapt the "yellow box" people used for 4.57 gears to correct the speedo?

 

I found an OEM trans with lifetime warrenty for 1500$. I think this will be my cheapest route. Once install I'll just lower my boost in 1st and 2nd and call it a day.Supra trans is a lot of $$$ and I'd still would need a diff to launch it.