i have a 1997 a4 1.8t all stock and i went to wolfcars here in miami where they do the REVO software and flash your ecu supposedly he said id get like 30-35 horsepower and boosting 21psi!!!!!!!!!!!! isnt that alot? even though they sound like they know what trheyre doing...theyre a very respected german car product supplier here in miami but im not sure about that 21 psi of coarse once u get on it 21 but a constant of about 16 or 17? what do u guys think? should i do it? they do it in like 15 min..

Not gunna work on your car you have to have a chip soldered in no matter what, the guy is on crack, and your best bet is to go with GIAC they are much better for the B5 platform REVO is best for B6ers

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Richard-
New Beast: 99.5 Ford F350 Powerstroke w/ 07 front, Dp tuned, 5' Exhaust, Big Turbo
99.5 A4 1.8TQM GIAC, Borla Testpipe. Forge 006, S4 Front, C/O's

This guy is completely rong. I have a 2000 B5 Passat 1.8t. Same car, same ECU. I am revo "chipped" and it works great. The ECU in these cars is very, very sophisticated and revo does extensive testings. If the conditions cannot tollerate a high boost the ECU will compensate and put the boost at a safe level. My car peaks at 18 psi and holds 16 psi. I never had it dynoed but it now spins first on a clean dry road . Go to www.revotechnik.com put in your car and it will tell you what king of HP and TQW you will get. Plus REVO has the 5 hour trial so you can always try it out and see how you like it. It is completely safe for your car and the best bang for the buck.

Get a speed tuning chip,save money. Get the exact same performance.