how to check to make sure injectors are working??

Discuss the RB20, RB25 and RB26 series engines.
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PyR0NiAk
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i'm helping my friend with his rb25 into s14 swap.. the engine cranks but no firing... it tried to fire once yesterday but then gave us the middle finger yet again and stopped trying... we're thinking MAYBE the fpr is bad but not sure... we tried pulling the fuel rail off which required us to remove the intake manifold and therefore, also the vacuum line going to the fpr... so we don't think fpr will let fuel through with that vacuum line off We do know for sure that fuel is getting TO the fpr though, but cranking with fuel rail off gives us no help.. any advice is appreciated thanks


Joe
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Location: Phoenix, AZ

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wow...

the motor will run fine with the vacuum line off the fpr...make sure your fuel lines arent reversed

line with filter goes to rear of railline with FPR goes to return line to tank.

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PyR0NiAk
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that's the 5th time rome has been told this... if what you say is correct, yes they are backwards thank you sir...

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krayton
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lol, didnt u guys say it was getting fuel earlier?

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PyR0NiAk
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the smell of fuel made us assume that it was getting it... fuel was in the 'return' line which he had thought was the feed line... either way... she runs beautifully now... touch the key and she's running thanks for the help... sorry for our idiocity... (did i just make up a word?) feel free to hit us with a

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Carl H
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Car: 1995 Nissan 240SX SE RB30DET

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yup...pretty common mistake.glad that harness is working out for you.

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PyR0NiAk
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yeah man,... u did some gfood work... i personally didn't help him put it on but it was very clean looking

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Romeo_rus
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Car: zenki RB25DET - SOLD, zenki SE ka24de - wrecked, zenki - sold, GOLD ZENKI - WILL LIVE FOREVA
Location: Chapel Hill, NC

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U'll see my appreciation on tuesday...

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PyR0NiAk
Posts: 3851
Joined: Sun Mar 01, 2009 4:29 pm
Car: S13 SR W/ T2 GT3071R .86AR, JWT S4 Cams, 810cc Injectors,Z32 MAF, JWT tuned ECU 87mm 9:1 Compression CP pistons, Manley Rods
Location: Ohio
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lol if i can get out... plus i'd need a dd bro gotta remember... i'm married and have a 2 month old son.. going and getting drunk isn't as easy as it is when you're single


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