350 engine swap on 91 350 SDL

[loneranger]

Finally giving up and putting a 300 engine in the 91 350 SDL I'm restoring. I would like to get a little more power from the 300 engine. I will turn the ALDA screw out some. Would it help to put the #17 head on with angled injectors? Can the timing be changed a little without causing anything nasty to happen? Any other suggestions would be appreciated. I adjusted the turbo up on my 90 350 to 15 psi years ago without any problems and am planning to do the same here. Would it help to put the 350 turbo on? I've got all kinds of spare parts to play with, just need some input from you fellas that have changed these out before. Thanks