Can i get some info on what my options are on different companies who make performance chips for a 1997 ssei . thank you

I have the DHP pcm and am extremely happy with it. I am not sure if they are fully released or not but you can e-mail them through www.3800performance.com. I believe Superchips and Jet also have chips but I have never used them. There are some members here that can give you more info on them.

The bonneville chip is not out yet. I don't know when they plan on releasing it. I'm betting a chip for the 97 SSEi won't be much different than one for the 97 GTP. On a side note, anyone out there who is serious about tuning a L67 engine, get one from a 98 or newer. The 1997 L67 had an analogue knock sensor. The digital ones are much easier to tune and are more accurate.

The earlier chips for the 'dumber' pcm'* like my 93 are a totally different ballgame. What worked for me may not necessarily work for you. Hector can tell you about the Jet offerings. I don't know about Superchips or Hypertech for the 97. I CAN tell you I'm extremely happy with my Jet, and I know Turtle is, too. Even happier than me, if happiness is based on speed

Ive talked to hector about a jet chip,not sure if i want to go that route or just look for a 97 bonne upgraded pcm .

I'd be really tempted to get one burned for you as long as the cost was reasonable. I know the OBD2 chips aren't as 'robust' as the older ones. You'll have to pay to get the most.