2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
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i also looked at my timing and it’s still in line
New Screw in IAT, now car won’t start
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Buddy something isnt adding up. If you have fuel, Air, spark and timing..physics takes over.. explosions happen whether you want them to or not.
what are you missing?
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2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
Joined
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20 Posts
all i can think is fuel pressure, that’s the only thing i haven’t confirmed, i think
2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
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20 Posts
i don’t think it’s my compression either, i had it checked less than 500 miles ago and it was 150 across the board
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2,198 Posts
well give that a try. do you hear the pump prime when you turn the key on?
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2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
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20 Posts
yes i have a walbro 255 it’s brand new only 50km on it i know that it could still be burnt but we can hear it sucking fuel in the tank
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2,198 Posts
Why so many new parts?
What scantool are you using?
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2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
Joined
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20 Posts
Previous owner had very poorly put this car together so i have been doing a lot of fixes and new parts. i am just using my diablosport handheld, it’s one of the older ones it’s all i really have right now
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2,198 Posts
ahhhhhhhh.. ok. a real scan tool would be very useful.
I wonder what the ECU is seeing, to rule out all kinds of weird stuff
You don't happen to have a oscilloscope do you?
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2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
Joined
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20 Posts
i can hook up data viewer and select as many PIDS as i can to watch them, but i won’t know what to look for. i’m very unfamiliar with anything to do with tuning
2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
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IT STARTS AGAIN, turns out i was out of fuel! there was enough in the lines to go to the injectors i guess but the sending unit was stuck at half so we had to sri the tank, but we got it and hit everything straightened out again and now i’m back on the road and i have no engine light!
thank you for all the help
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2,198 Posts
HAHAHAHAHAH no gas. i knew we were missin something.
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2004 NSRT4, hx35, 750cc injectors, 255 walbro, ARP headstuds, felpro head gasket, act 6 puck&flywhee
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20 Posts
Hahahah that’s what everybody has been saying! they’ve all been laughing hahah but that’s fine. gave me an excuse to go over everything on my car and gave me a couple more ideas of things to replace
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