Performance fuel pump

[Phone Man]

second spider cause I had issues with ignition. Thought I had a bad spider unit. Had to buy a new one cause one of the injector nozzles melted due to backfiring cause by no start flooding. It was a nightmare. Replaced the ignition and spider and didn't have the p0300 issue yet.

Have you eve seen a pressure fluctuation like that? What makes you say it could be an ijector? Maybe its an electrical issue to the spider?

 

[SunlitComet]

the ticking looks to be in sync with engine speed there is a injector balance test that most snap-on or other bi-directional scanners can do to say precisely what injector is doing it. any shop up on its scanner hardware can do it. when first got suv midas did it for a $100. basically you prime the pressure at it triggers each injector once at a time to measure pressure drop. results would be obvious. another device is out there that actually detect the -volt trigger signal from pcm i think to see if the pcm driver is at fault. short of you finding a broker wire somewhere.

---------- Post added at 01:07 PM ---------- Previous post was at 01:07 PM ----------

was also thinking pressure pulsation damper but does not seem likely yet.

 

[Phone Man]

Hmmm cool. As always you give good advice and direction. Thanks

 

[SunlitComet]

BTW have you been dynoed or track tested yet?

 

[Phone Man]

Nope. Not until I get this misfire solved.