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Fuel Injector Pump Modification
1) Remove the Fuel Shutoff Solenoid & the Intake Manifold in order to gain access to the Fuel
Injector Pump.
2) Remove injector lines and fuel inlet and return lines from pump, them remove pump from
Engine block. Once pump is removed locate the thinnest shim and remove (do not reuse). Now
set the pump fuel delivery to max full per drawing below. Reinstall pump be careful to line up the
rack pin on back of pump with the slot on rack in the block.
* If there is only one shim, do not remove it and proceed
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