Unfortunately it came with a 7" axle and originally a 307 because it is a 1983 hurst olds. I am switching the rear end to a 9" rear end and I'm going to put limited slip 373 gearing in it.
Honestly it's been so long since I had the trans built I can't remember. I have been meaning to call the place that rebuilt it but I keep forgetting. I know I have a corvette servo.
Thank you for asking. I am willing to share any knowledge that I have. I am still learning more everyday. It is fun to drive but now I need more power lol.
Dynosport, 1. I bought the bracket off lsbracket.com
2. The nice thing about this bracket it that you can use the stock power steering pump.
3. I am using a Holley 750 double pumper. After reading about the 5.3's on the dyno I decided to go with the 750, because they picked up more more power...
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