I need to replace my stock turbo on my 86. I've had a group of turbo's at different build levels in the past. This car will only see street driving with a mild build. But I want a very streetable turbo that will perform for a long time. Is going to a ball bearing turbo worth the money or will the new journal bearing turbo's last well. I've had issues in the past with the journal bearing turbo's failing. I might go to a 2800 stall converter, but not initially.