13psi @ 2500 is a tall order. i couldn't hope to get that.
What are you at now ? It's optimistic, but I'm only hoping for that because the waste gate valve is open right now at 3k. Close it and I should see it much earlier.We'll see. If I have a DIY carb now, I could do what ever I wanted right ?






BUt when the air to water goes on, I'll see if this little 302 can hit 9's.