I mean if you want a tune we can arange that. Can your set up make 400+ sure, with race gas and 25+ psi. I never said you car couldn't make 400 whp with a 2871r. I said it wouldn't make it at 20psi like you claim. I have also said it IS possible if you are running high compression pistons, which would explain why you want a race gas tune for 20 psi.
My offer has been made. I am not jumping through hoops for you. You asked for free dyno time and I am putting it on the table. Tuning is $149 an hour and we will make the most power you can get out of your set up.