right chip
 

I am having a 89 euro targa engine rebuilt in a stock cofiguration

Any suggestion on chips . Is this the best way( cheapest) to boost hp

Steve Wong is well regarded for his chip tuning.

Thanks I've also heard of auto authoritity
any comments

2nd on Steve Wong chip. They can be purchased at PP and you can get info at www.911chips.com. Have had a standard chip and custom from Steve. Never will you find better or more knowledgeable service anywhere. Do a search, hours of reading!

Sure, I will comment!! :) I have installed a few chips from Steve (911chips.com) They are great and I they have even passed our emmissions testing up here. I have never dyno'd one but plenty of folks have. Everyone that I have installed put a smile on the owner's face.

The autothority ones are known to run rich.

Also, welcome to the forum! Fly a 737 by chance? Where abouts are you located?

Cheers

I have a euro 3.2 the motronic unit is an 87 with a steve wong chip runs great on premium pumps gas coupled with a fab speed euro pre muffler way more power than before. runs great and no issues with pinging

Thanks for all the help...that makes my decision easy...