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Re: How can we be sure it is weak spark?
Posted by Bobwithasaab [Email] (more from Bobwithasaab) on Tue, 16 Aug 2022 18:10:47
In Reply to: How can we be sure it is weak spark?, Bloodnose
[Profile/Gallery]
, Tue, 16 Aug 2022 17:28:39
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Red top injectors, matched set. Known good. No issues prior to spinning rod bearing on original motor. Original motor: 3.0 bar FPR. Red top injectors, Jak Stoll chip in ECU. Those parts transferred to new /replacement engine that has maybe five miles on rebuild and was running perfectly the day I removed it from the donor car. Checked fuel pressure at rail again yesterday by cracking banjo fitting at front of rail. Fully pressurized. Not trying to be negative, I believe I've looked at almost all possibilities, (certainly it appears that there's one I've missed!). The problem exists in the SPG car itself's electrics. I have zero suspicion of the new motor/trans combo that went into the car. Reading an ohm meter and determining .5 millivolts? You might as well be speaking Russian to me. I don't understand electronic diagnostics at all. Embarrassing, but true. My idea of "testing" is to replace a questionable part with a known-to-be-good one. It's half-assed logic because it doesn't rule out a voltage issue being fed to the given component, but it's all I really have ever done to solve a problem.....and up until this, it's worked! Bob
posted by 67.189.141...
Posts in this Thread:
- Weak spark. Bit long post Looking for an answer.., Bobwithasaab, Mon, 4 Jul 2022 18:45:20
- Re: Weak spark. Bit long post Looking for an answer.., Bobwithasaab, Sun, 17 Jul 2022 11:23:05
- Re: Weak spark. Bit long post Looking for an answer.., Dana
, Sun, 10 Jul 2022 12:26:41 - Do you have fuel pressure and volume ?, jimmy, Fri, 8 Jul 2022 09:03:54
- Re: Weak spark. Bit long post Looking for an answer.., Calvin Morrison, Thu, 7 Jul 2022 15:46:21
- Re: Weak spark. Bit long post Looking for an answer.., Name Left Blank, Tue, 5 Jul 2022 10:09:49
- Re: Weak spark. Bit long post Looking for an answer.., Bernie
, Mon, 4 Jul 2022 19:33:51
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