Why didnt you go to redline to at least get an idea of what you are doing up there? And btw EVERY 6-speed Z Ive seen dyno'd has always done more whp in 5th than 4th.

 

I don't know, maybe I need to ask my tuner that.

 

Your tuner didnt dyno in your true 1:1 (5th), cant/wont/doesnt know how to attach a file via email and send it to you, and didnt go to redline on your dyno run, get a new tuner...

 

Apparently according to him the computer in the shop does not have Internet yet so he can't send me the run files.

Anyways do you know by any chance how much difference would show in the numbers dynoing from 4th to 5th?

 

The run files are tiny. If the computer has a usb port, put them on a thumb drive. Or if it has a floppy, put them on there.

As for the power differences, here is a graph of my car on the dyno. Blue is 4th gear, and red is 5th gear(it cuts off early due to the sedan's speed limiter). The runs were two minutes apart.