prep for dyno tune

[jazzman713]

im getting ready to have a good tune and want to know if there is any kind of prep before this is done thanks

[autoworker]

Fresh spark plugs,clean air filter,throttle cable adjusted,no exhaust leaks,belt adjusted not too tight,tires aired up,engine not too full of oil.

[ejk_dyna]

and then after all the real tuning is done...

inflate the tires to 50lbs, take off the air cleaner, put in 106 octane race gas and advance the ignition curve 3-4 degrees and get the run in STD correction...   just kidding, sorta... 

[Kansas]

Stop by the bank and fill up your wallet.

[WVULTRA]

Read this thoroughly:

http://hdforums.com/forum/electrical-ignition-tuner-ecm-fuel-injection/216789-5-questions-to-ask-your-tuner.html