Help identify chip

[jake744]

I just bought a 1987 GN and pulled the compurter to see what chip it had,it says on the sticker (86-87 dyno) any body know anything about this chip.I just ordered a tt chip but can't install it because injectors have not shown up yet.I was going to the track and was wondering if I could turn up boost to 20# with the dyno chip with out problems.

 

[SGRIM]

I would wait just to be sure... You never know, an unknown chip may not be good