1987 b2200 have a mech. fuel pump ( some later model got both) you can switch to electric by using an early 80's Accord and Prelude fuel pump. Pump got 2-3 psi and a lot of gallon/hour fuel delivery to maintain your b2200 in life. The got only 2 wires (a positive and a ground) bolt your electric pump on your firewall near the intake manifold and screw the ground direct to chassis. To activate the positive wire plug it to a turn on power in the fuse box(when you turn key on current goes on and when you turn off the current goes off) Do the last step with a test-light. ENJOY and good luck