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350 tbi problem???
TBI systems are brutally simple, they aren't that hard to fix. There are 4 things that directly affect the air fuel ratio. They are the O2 sensor, The CTS, the MAP sensor and fuel pressure. So far, I haven't heard anyone talk about the MAP sensor, or making sure that the vacuum line going to...- Vaughn
- Post #98
- Forum: Engine & Performance
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95 tbi 454 in a 86 c10
You should have a look at this guide for troubleshooting TBI systems. http://www.73-87chevytrucks.com/techinfo/TroubleshootingTBISystems.pdf The rpm changes you are seeing usually denote a vacuum leak of some kind, especially since the problems are at a lower rpm and disappear at higher rpms...- Vaughn
- Post #19
- Forum: Tech Discussion
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What is this????
like this: https://www.amazon.com/Kats-13150-Aluminum-Circulating-Heater/dp/B000BQUUR6/ref=sr_1_7?s=automotive&ie=UTF8&qid=1496867720&sr=1-7&keywords=block+heaters It isn't like the block heaters that use a freeze (actually core plug) plug hole to install, it uses heater hoses to circulate...- Vaughn
- Post #12
- Forum: Tech Discussion
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What is this????
It is probably some version of a tankless water heater for engine heating.- Vaughn
- Post #4
- Forum: Tech Discussion
