Yes this is going on as we speak, the owner is building the motor, he said bigger, so maybe he is stroking it. He also said he was changing the turbochargers to larger ones.
To compensate for those mods, JP (SteeleCitySupra) is going to change his turbo and intercooler setup on his car. Currently he runs a T6 turbocharger, a Garrett GT47-80mm (a true 80mm turbo), this turbo is good for around 1075-1125 on boost alone, around 42-43psi. This is the turbo he made 1237rwhp with a 100shot. He is upgrading to the Garrett GT47-88 (a true 88mm turbo), this turbo is good for 1250 to 1275 rwhp on boost alone, again 42-43psi. His intercooler is getting changed from a Greddy 4 row to a HUGE bar and plate intercooler that Ryan Woon uses on his 8.60 6 speed car. So JPs car, when re-dyoned should make around high 1200 on boost alone, and high 1300 to low 1400rwhp on the spray. This race is going to be crazy.
I am meeting JP on Sunday to take one last joy ride in the supra before he changes the turbo and moves to Orlando on Tuesday! I am trying to get a nice video camera!