I am seeing the Gt 3540 makes about the same hp at 15 psi as a T-78, but what happens with race fuel and higher boost levels..? Does it run out of compressor or is it comprable..?

 

i dont think anyone is going to post numbers yet. i am very interested to see if the turbo does brek the 500 mark.

 

same here

 

Its only a matter of time. I think the reason why we haven't seen an 18 psi + run yet is because everyone that has it is using the PFC with the stock map sensor.
I'm not sure where everyone is with upgrading to a GM 3 bar map sensor, but I'm sure we will get numbers soon.

 

I think there will be a good post about it in under 30 days.

 

Yeah, I think Nocab and Ihor should have numbers pretty soon.

 

ihor is going to dyno nov 7th .. kdr .. be there or be square ..

 

I think Nocab already dyno'd his at the meet in Columbus few weekends ago. I know it got to late and he had to wait till the next day. I didn't go back for the second day, but I'm pretty sure he did dyno.

 

I was running at 24psi with a E6k, but never dynoed it, I was still tuning it, and was too scared to leave it at that pressure, I have the datalog if no one believes me.

 

I'm going to do an 18 psi run, maybe 20 if my stock ignition holds up on the 7th. I already have the gm 3 bar map sensor installed. Very easy mod. Stay tuned. I'll post results.

 

Not at higher than 17psi. New engine (built for abuse) going in now. Should be some fun happening next week.