Normally I try to stay out of these dyno talks but, the CD of the car has no effect on dyno tuning. If the dyno is a load bearing dyno and all of the fuel and spark tables are mapped under all load points then you'll be fine. There is no need to take into account CD.
Michael
?!
Again, where you pulled the boost is fine as long as your pulling actual manifold presure/vacuum, not intercepting the factory electric signal. Also, like I said don´t trust the factory gauge. GOOD LUCK I hope you find your problem.
Michael
logs
By logs, I mean the data of various sensors while doing your dyno pull. I'd like to see boost/vacuum, MAF counts or voltage, TPS voltage or %, Load, RPM, IAT, fuel injector pulse width. Your tuner should have this....
bony, I'm waiting on one supplier to finish the first run. As soon as I have the parts in hand I'll make a post. I'll send PM's to the people on the first run as soon as they are ready. Sorry for the delay.
Michael
It could, if the throttle is not opening all the way or fluctuating the bypass valve could be cycling with the throttle. That is why I'd like to see the logs. If at full throttle you getting small fluctuations from boost to vacuum then this could be why your boost graph is jagged.
Where...
gbvetracer, can you show us logs of the following? TPS, MAF, and short and long term injector pulse. I would be great if you log these along with boost and load. It might just be possible that you have a bad TPS sensor. If you see the TPS voltage fluctuating at any point in the log and you have...
Actually, the physical size of the MAF does not affect the amount of horsepower that it can support. It has to do with the electronics that calculate the airflow. Hence the principles of the MAFia. The biggest problem isn't really the MAF meter, it's that the ford computer only allows a 5v input...