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plumbed everything up. without vac hooked up the gauge reads close to 48psi when the ignition comes on and the pump primes. but ive noticed that the gauge fluctuates a little when the pump is on and then drops to zero when the pump cuts out before starting. isn't the rail supposed to maintain pressure and hence the gauge maintain the reading? not seeing any gas leak and the engine does not want to start with the intercooler out?
