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Silver2011,

Are you still using the BMS filter? If so, what vehicle?

Is the data logger showing less flow using the BMS filter, where as it should be allowing about 20% more air flow?

Thanks

Silver2011 wrote:I bet that BMS filter is your problem. With it's larger inlet area the MAF isn't reading correctly due to skewed air flow.

Thanks for responding. But I don't think so as I'm using the CAI tune and the BMS filter should be allowing similar airflow as the AFE CAI.

Logs 05 and 07 are just short WOT pulls in 1 thru 3 gears.

I don't know about loaded dyno's or not. However, there were around 10 Corvettes from C5's, C6, and mostly C7's doing the dyno in session. Mine was the only Corvette with any issues on the dyno. The tuner stopped after my pulls and ...

Mike,
Everything is attached for your review. Please do so today or let me know if I need to remove the Diablo tune.

Thanks and much appreciate the help with your tool and tune.

No, as it was a free event for the local Corvette club. It wasn't a tuning event but just for kicks for members to see how their cars do.

What about all the logs I've attached for WOT runs I did yesterday?

What is your opinion based on the dyno? The other non modded C7 performed as expected uty ...

As Subject states:

Always with 93 octane, BMS Drop-In Performance Filter, and Cat-less X-Pipe.

I just did the Diablo tune 10 days ago. Yesterday, the local Corvette club had a Dyno days hosted by RoushYates Engines. C7 Stingrays with no mods or
tunes were pulling 403-405 hp and torque. With my ...

I have the C7 ECM flashed with the i2 but not the TCM. I'm going to update the latest diagnostic and System software for the K71 TCM using TIS2WEB.

So do I have to restore the system ECM flash before updating the TCM even though I didn't update the TCM with the i2?

Thanks