94 Celica GT ST215 Transmission Advice Options

[Kevchek]

First off, my names Kevin. I’m new to the forums over here. I’ve owned my st215 swapped gt for about 2-3 years now. It was stock when I bought it, the turbo went so I slapped a ctx15b 58mm on there and drove the piss out of it until I finally threw a rod and piston out the side of the block. It sat for about a year and a half and I’m finally buying a new motor and bringing Cali back to life. I pulled the motor and trans this past weekend and decided to see how much a rebuild would cost on the s54 transmission. The trans would grind third on downshift unless I revmatched and shifted without the clutch. I figured it would only be as simple as syncros. Well that wasn’t the case, turns out everything needs replacement. I got a quote from a very reputable shop, that I’ve used for years, with a price tag of 2100$! For a transmission that was only meant to handle 200hp. I thinks that’s insane. I was looking into an e153 lsd from an Mr2. If that’s even possible how can I achieve it. Basically I’m looking for a better alternative than the piece of garbage s54. Suggestions ?

[Box]

Since you decided on using the S54 for now I'd try and find a nice used replacement first before shelling out over $2,000 to rebuild the one you have. Should be able to get a low mileage example for under $500, then the used helical LSD for $500-600 as mentioned. With the right gear oil in it and low miles to start with it should last you.