
Originally Posted by
SHHHH
Make sure your running the type of gas you want tuned for in the vehicle prior to putting it on the dyno. You wont do anything if you bring it to a good shop. Just hand over the keys and get ready for your #'s. Also, dont get mad if they tell you they cant dyno it because of something wrong with the vehicle or ect. Its for the better that you get your car running 100% then to just throw a tune on it while you're having problems.
Edit: Im assuming the shop will have different jets and what not since you are talking about a carb setup.