Any guesses on what my 91 obs with 4.8 swap will do stock before cam and turbo?????

[Jamest]

15.3-7

[Fatnasty91]

well the stock 4l60e took a dump on me but I scored a 2001 4l80e for 400 bucks and sending my computer back to psi to be retuned so I guess ill have to wait till next weekend