Auto Transmission Swap

big_kahuna89 · 06-13-2008, 01:17 AM

I have a 1989 Supra Turbo with all the basic body and engine work done. I am getting ready to up the turbocharger and dont think my auto transmission can hold to much more horse power. I heard a rumor of a auto trany that I could get that would hold up to 900 horses I think its a GM transmission does any one know what I am talking about.

06-13-2008, 01:17 AM	#1
big_kahuna89 Stock Join Date: Jun 2008 Location: Graham Washington Posts: 2	Auto Transmission Swap I have a 1989 Supra Turbo with all the basic body and engine work done. I am getting ready to up the turbocharger and dont think my auto transmission can hold to much more horse power. I heard a rumor of a auto trany that I could get that would hold up to 900 horses I think its a GM transmission does any one know what I am talking about.