Please compare your diagram for the boost-a-pump to the instructions on SVTPerformance.

By your diagram, you have the new 8awg 40a fused line that runs from under the hood to the trunk
hitting the relay at pin 30, and the 30a fused input to the boost-a-pump connecting to pin 87 on the relay.

According to the SVTP site, this should be exactly the opposite.
8awg 40a fused to 87 and 30 becomes the input to the BAP via the 30a fused line

I am wired like the SVTP site as of about midnite tonight, and while it was too late to fire up the car (kids are sleeping) I DO have typical fuel pump noise when turning the key to the on position.

So... I dunno.

Have to do some research on the pins and functions, and reason out which info is correct.

Anyway... just thought I'd shoot you a heads up that there is a discrepency.

Rod