10-01-2006, 12:55 PM
Join Date: May 2005
Location: Chantilly, VA
Total Cats: 1,362
Ben is on the right track, but my order would be:
1. FP (190HP)
2. Timing Controller (Bipes)
3. Injectors (240cc)
4. Change the Fuel Pressure Rise (need to calculate this out)
If you're running lean at 5psi then you'll need a fuel pump for sure to get some more fuel at higher pressure levels.
timming controller is a must to help battle detonation. (Yes WI is another option)
Larger injectors will help you flow more fuel into the system
MBC will allow for higher boost levels.
With the said above you should easily & safely be able to reach 8psi.