Ray,
I'm getting ready to turn in for the night but after rereading your first post, I would get bigger injectors so you don't run into any surprises A/F wise. That way you don't pay for a dyno tune session to find out you don't have enough injector then have to go back after you do upgrade. I'm running 10deg initial timing on my motor but you might be able to run more since you have aluminum heads. I don't know about 91 octane at 9-10lbs of boost. I always run at least 93 just to be on the safe side. Hopefully you should be ok with the 190lph fuel pump. There's calculators for how much hp a given pump will support also. I'm running a 255lph just to be on the safe side.
With regard to your fuel pressure regulator, most adjustable ones won't fit due to clearance issues unless you remote mount it. I'm running the stock one to no ill effect. It also removes one variable from the tuning equation.
Once you get everything working, you'll have a permagrin on your face.
I'm getting ready to turn in for the night but after rereading your first post, I would get bigger injectors so you don't run into any surprises A/F wise. That way you don't pay for a dyno tune session to find out you don't have enough injector then have to go back after you do upgrade. I'm running 10deg initial timing on my motor but you might be able to run more since you have aluminum heads. I don't know about 91 octane at 9-10lbs of boost. I always run at least 93 just to be on the safe side. Hopefully you should be ok with the 190lph fuel pump. There's calculators for how much hp a given pump will support also. I'm running a 255lph just to be on the safe side.
With regard to your fuel pressure regulator, most adjustable ones won't fit due to clearance issues unless you remote mount it. I'm running the stock one to no ill effect. It also removes one variable from the tuning equation.
Once you get everything working, you'll have a permagrin on your face.