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Discussion Starter #1
I tried a search but have found limited help. Can someone please explain how to adjust an engine that is running too rich or too lean? I am planning on the Greddy EGT and possibly an Greddy air/fuel guage. My mechanic friend says that the air/fuel meter is a waste as even if it is running too rich, it can't be adjusted. Can't it be adjusted by fuel pressure? If someone has the time to run through this I would appreciate it.
 

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Hardtopper
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only way i know of is by adjusting your fuel pressure... if its running to rich it could be alot of things.. mine is probably a boost leak somewhere
 

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Discussion Starter #4
Apex SAFC

If I buy one of these do I need to adjust my car on the Dyno? Can it be done driving it around?

Does getting the Apex SAFC make sense if I haenv't upgraded intercooler, injectors, and turbo yet?

I have the large bore HKS exhaust, intake, and HKS FCON, plus boost gauge and controller. Just trying to decide where to go next.Will I need a VPC?

If my assumptions are correct that it's a good idea, who sells them the cheapest?

Dan
 
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