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Whats less than 8psi?, your boost, that doesn't matter, what year is your Neon. Change your oil, if it appears milky, you have a breach somewhere, could be a head gasket, but from your description of what you checked it sounds unlikely. What is the car doing to make you think you have a problem, th...

the problem is that i cant have more than 8 psi of fuel pressure at idle or it runs rich with stock injectors, i know the rate of gain will off, with srt injectors, but if i put the srt injectors in even at 9psi it will run rich. i run out of fuel at about 4 pounds of boost on stock injectors, the f...

Your not going to be able to use the stock injectors with boost. You need to make the srt-4 ones work. If your static pressure is at 8, thats way to low. If you are still havings with those injectors they might be faulty, because ive had no problems at all with a similar setup. these are the inject...

Kevin_GP wrote:Statics somewhere between 20-30 psi. I have a restrictor and it brings the pressure down around 10 or lower.

ok but my problem is its 8 now with stock injectors and runs fine at idle

Kevin_GP wrote:Spoolboy with -6 return, drilled out stock fuel rail, srt-4 injectors, and a Vortech SFMU. I forgot what disks are in the vortech, but regardless of my rate of gain, I always idled fine with the srt-4 injectors.

also as we raised the idle pressure up from 8 it would get richer with stock injectors

Kevin_GP wrote:Spoolboy with -6 return, drilled out stock fuel rail, srt-4 injectors, and a Vortech SFMU. I forgot what disks are in the vortech, but regardless of my rate of gain, I always idled fine with the srt-4 injectors.

whats your static idle fuel pressure?

Kevin_GP wrote:You sure they are stock? They are pink/purplish color? I dunno why my stock srt-4 injectors work perfect. Not sure how to help you.

whats your fuel system set up?

ill try that tommorow and let u know thanks for the info without being smart assed about it

Whats less than 8psi?, your boost, that doesn't matter, what year is your Neon. Change your oil, if it appears milky, you have a breach somewhere, could be a head gasket, but from your description of what you checked it sounds unlikely. What is the car doing to make you think you have a problem, th...

youre right my bad, and its less than 8psi

dangerdavex2 wrote:nobody has any answers because you got the wrong topic. try and move it to the engine sectoin or the general second generation questions. some people over there im sure could help you out.

so this is the wrong topic for a blown head gasket when i just installed a turbo huh skippy?

nobody has nothing on this?

would the head gasket blow under these conditions, normally, i know any thing is possible "VISUAL TEST METHOD With the engine cool, remove the coolant pressure cap. Start the engine and allow it to warm up until thermostat opens. If a large combustion/compression pressure leak exists, bubbles will b...

yep pink/purplish

Your AFRs are always going to be at 14.7 with stock computer no matter what your base pressure is. Your running to rich with the srt-4 injectors at idle? What are your AFRs, or are you just throwing a code? Also do you have a one way check valve on your regulators vac line? I know no one on this si...

03 neon sohc Ok fuel setup first walbrow pump spoolboy mod -6an return and feed lines venom fuel rail begi 2035 fmu stock injectors missing link car is running 14.7 to 1 afr @ base pressure of only 9 psi, tried useing 03 srt-4 stock injectors couldn't even run at all with these, it was so rich, so 2...

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