Fuel Pump Lobe. lack of zddp and the cam mfgr (crower) said the fuel pump lobe was not hardened properly. The lnf and lhu intake cams are the same. the camshaft has a lobe on it, that causes the fuel pump push rod, to move in and out. This is what makes the fuel. a lever on the pump fits onto an eccentric lobe on the camshaft (some models have a fuel pump pushrod between the lever and the cam eccentric). This increases the size of the pump chamber and draws fuel into the pump. cam has lobe for mechanical fuel pump. This is based on a brand new stock lnf/lhu intake cam with a larger fuel pump lobe. 20% more fuel and increased hp! Chevrolet performance hydraulic roller camshafts these chevrolet performance hydraulic. They gave me a $100 rebate on another cam. measure the pump lobe (narrow and fat parts) with a dial caliper and calculate your actual pump stroke. As the cam spins, it moves the lever and pulls the diaphragm down.
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They gave me a $100 rebate on another cam. This is what makes the fuel. 20% more fuel and increased hp! Chevrolet performance hydraulic roller camshafts these chevrolet performance hydraulic. the camshaft has a lobe on it, that causes the fuel pump push rod, to move in and out. This increases the size of the pump chamber and draws fuel into the pump. a lever on the pump fits onto an eccentric lobe on the camshaft (some models have a fuel pump pushrod between the lever and the cam eccentric). measure the pump lobe (narrow and fat parts) with a dial caliper and calculate your actual pump stroke. cam has lobe for mechanical fuel pump. The lnf and lhu intake cams are the same.
Fuel pump cam lobe problem CorvetteForum Chevrolet Corvette Forum
Fuel Pump Lobe Chevrolet performance hydraulic roller camshafts these chevrolet performance hydraulic. 20% more fuel and increased hp! This increases the size of the pump chamber and draws fuel into the pump. lack of zddp and the cam mfgr (crower) said the fuel pump lobe was not hardened properly. the camshaft has a lobe on it, that causes the fuel pump push rod, to move in and out. Chevrolet performance hydraulic roller camshafts these chevrolet performance hydraulic. This is what makes the fuel. a lever on the pump fits onto an eccentric lobe on the camshaft (some models have a fuel pump pushrod between the lever and the cam eccentric). The lnf and lhu intake cams are the same. This is based on a brand new stock lnf/lhu intake cam with a larger fuel pump lobe. They gave me a $100 rebate on another cam. measure the pump lobe (narrow and fat parts) with a dial caliper and calculate your actual pump stroke. As the cam spins, it moves the lever and pulls the diaphragm down. cam has lobe for mechanical fuel pump.
