Everything fit perfect but had to use injector rack off old engine because of orientation of fuel Line.
Got P0300 very quickly.
Engine lacks power - severely!
3/4 Gas Peddle to get up a small hill.
Replaced distributor, plug wires, spark plugs
Crankshaft position sensor, ground wires, fuel filter.
Took to Nissan
Gas pressure very good - they could not figure it out.
No vacuum leaks I think.
They check 3 injectors which were okay - the 3 easily accessible.
Rest are under Upper Intake they did not check.
Unbolted one exhaust manifold in case a catalytic converter clogged - no increase in power but very noticeable misfire.
Thinking of unbolting opposite exhaust manifold and see if that side misfires.
Googled everything and tried almost everything.
Any ideas or suggestions?
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Wednesday, October 16th, 2019 AT 4:38 PM