3rd gear pull? Are you kidding me, have you even tuned anything on the dyno. 3rd and 4th is basically the standard for tuning. It totally depends not only on the car, but the way the dyno is setup. I have dynoed in both gears and guess what? there was a 1 whp difference. 415whp is 415whp, and a dyno jet is not going to care what gear your in, all it is, is a accelermeter and a tool for tuning. All in all, my motor makes sick power and is effecient even at low boost levels. That's all that matters. On top of that, 4th is not even close to a 1:1 ratio. The most important thing is to dyno consistantly, air temp, gear, coolent temps, and etc. Did I make my subject heading "HEy look I made 400whp" Uhh no, this is just a lil fun video to post for everyone while I was on the dyno.
Guess what? I've dynoed on multiple dynojets yileding the same results.
10.5psi on GT35E 380whp+
Ofcourse on our local mustang dyno which reads 14 percent less than our 2 local dynojets.
It's all about consistant results, remeber the dyno is simply a tuning tool. No matter what great, the motor is making over 400whp with only 12psi.
As for 12,000 rpms, that's a s**t load. I rev to where my motor makes power, and 9700 is about it.