one, disable the stock fuel pressure regulator at the tank side and use a adjustable rising rate regulator with a return line plumbed into the lower filler neck..

either way ... you need to provide more fuel.
i honestly think you can get away with just having extra fuel so long as your air fuel ratio tuning is done to perfection.

ok...adjustable fuel pressure regulators will raise fuel pressure 1 PSI for every PSI of boost when connected to a source of manifold pressure.

using the formula: sqrt((boost+14.7)/14.7) * CR = ECR

sqrt = square root
boost = psi of boost
CR = static compression ratio of the motor
ECR = effective compression ratio
with boost being 5psi,
sqrt[5 + 14.7]/14.7*10.5=12.155245

if 12.1 is the safe max compression ratio for alumn heads and pump gas, then 5 psi is the optimum pressure.

so, if 5 psi increase of fuel is optimal,does anyone think the ecu can't keep up?