ncautoshop,
Thanks for the reply. I like your approach.
Here is a scenario that we ran into a while back, can you give me your thoughts?
We installed a turbo kit from a vendor which we have been a dealer for about 10 years.
After negotiating a reasonable labor cost (vendor states 8 hour install, have done many, many of these, no way it can be done in 8 hours) we installed the kit which fit well. When we ran it on our dyno it resulted in only a 38hp increase. Obviously, this wasn't the desired outcome, we verified our install work then began the long drawn out (4 hours total) phone calls to the tech line.
In order to convince the vendor it was a tune problem with their ecu reflash we ran the car multiple time on the dyno and gathered much data. Finally (4 hours on the phone, 2 hours on the dyno) they agreed that it must be the tune and reflashed it for us.
After re-installing the ecu the car made a 130hp gain over stock but we were stuck with a 26 hour investment on our part, a customer that had waited to long for his car that was expecting a bill for 14 hours.
My biggest issue is WE suggested this vendor based on years of using their products without issue.
We decided to cut our losses and honor our 14 hour estimate.
Any suggestions?
Thanks,
Rory