LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

hard starting after FPR and Injector install

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Old Nov 30, 2004 | 10:03 PM
  #1  
Heatmaker's Avatar
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From: Under The Hood
hard starting after FPR and Injector install

After the car has set for a couple of hourse she stutters... badly... and then starts up like there's a crazy cam in there.... just installed some new injectors and an FPR.... Thanks to the FPR the furl pressure is where it should be... so it's not that? ...??? Injectors are Accel 24's I got by mistake...
Old Dec 1, 2004 | 09:54 PM
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Re: hard starting after FPR and Injector install

What's the fuel pressure doing after the engine is shut off? Do you still have stock fuel lines? If the pressure is dropping after the engine is shut down, try clamping the supply line. If it still drops down, you have a drippy injector. Seen lots of em drip from debris.
Old Dec 1, 2004 | 10:01 PM
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Re: hard starting after FPR and Injector install

it holds.... then goes down slowly... after a while...
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