Fast Intentions Long Tube Headers are here!

Originally Posted by F.I. Inc.

You need to dyno it always in 5th gear! That is your 1:1 gear ratio. This will yield the most accurate numbers.

Now once you put about 100-200 miles on the car you will notice the ECU has adapted. The throttle response and pull throughout the entire RPM range will feel like a completely different animal.

You should never get a CEL. The only way you would is if you had an exhaust leak coming from where the header meets the engine, or a fouled out O2 sensor!

Enjoy it all and do not hesitate to call me directly with any questions that you may have. Again, thank you for your business, it is greatly appreicated...

Tony