There are not many Dynojet tuning centers in Central IL, but there's one in Clinton and its close to me, so I went there today. Here are some pics of the facility and the result. It was the first time I'd ever seen a car dyno'd.

I bought my 2003 s2k a week ago and I did this to get a baseline for annual health checkups. There are about 37K miles on it. Compression and leakdown were tested last week and both were good.

The tuner, Dan, noticed the air/fuel turning rich at the very end and thought that was odd. I couldn't comment on it since I don't know what that curve should look like. Overall it seems like a good result.

Steve

The dyno is at Anderson Ford-Mercury
http://www.anderson-ford.com/



Cookie sheets to prevent the rear anchor straps from melting.








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Those are some nice numbers. What mods do you have? Is it corrected?

 

Thanks about the air/fuel mix. That makes sense.

Its all stock. What kind of correction would be done? Its rear wheel HP, but if it means normalizing to barrometric pressure, I'm not sure. The altitude in Clinton is between 600-700 feet and it was dry and about 70 deg F. There's nothing on the printout that would indicate an extra formula was applied.

The tuner estimates peak HP at the flywheel was about 240, based on his formula of adding 18%.

Steve