Originally Posted by BrianBrave
Steve,
On a 4 wheel dyno - the front wheels will only spin if the car is front wheel drive or all wheel drive.
You need to find out if the dyno shop has a Star Diagnostic tool that can plug into the ODBII port under the dash and put the car into the dyno mode so it can run to the ECU's rev-limit setting. Then there is no need to pull fuses.
If not - - you will need to pull 17 and 18 and only be able to dyno to 4,800 RPM. Which will provide very low readings.
SpeedInnovations has setup my ECU so that I can now dyno to the rev limiter (6,250RPM) on any dyno machine without having to plug into the diagnostic port..
Perhaps Renntech setup yours the same....
I'll give them a call and ask them if they have a Star Diagnostic tool.
Originally Posted by NeedsWings
they are about 20 grand
if we set it up ahead of time we can probably do a dyno day up here and i can bring the one diagnostic laptop we use
Where up here are you talking about?