Fuel Pump Eccentric
(Modified)
If you are using our adjustable cam gear and a mechanical fuel pump then you will notice that the fuel pump eccentric interferes with the adjustable cam gear bolts. Well not to worry we have what you need to make this application work. This fuel pump eccentric has been modified to clear the adjustable cam gear bolts. If running our Adjustable Cam Gear with a mechanical fuel pump, you may need to modify the pump arm to clear as well.
Contact our Tech Support Line for further information at 928-575-2174.
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Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501.
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How we machine the eccentric at LCE
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Your new fuel pump eccentric has been modified to work with LC Engineerings adjustable cam gear.
Installation:
- You will need to trim the bolts on the adjustable cam gear down to be flush with the nut. If you don't trim them down, they will interfere with the fuel pump arm and cause engine damage.
- Remove distributor and valve cover.
- You will need to remove the front cam bolt in order to remove the distributor drive gear and the stock fuel pump eccentric. Make sure you support the cam gear and chain to prevent it from accidentally falling and causing the chain to skip a tooth.
- Install the new fuel pump eccentric and your distributor drive gear.
- Torque cam bolt to 62ft-lbs.
- Install valve cover and distributor.
- Reset ignition timing.
Perfect fit 
