Can I just drop a Walboro 255....
Lol thanks man. This just my opinion. If you put a walbro in you can usually get another 2lbs safely. Usually. Do I do it? No. Rich is better then lean. No matter how you slice it.
My afrs are normal at wot my afr is at 10-11 and only see lean afr when I let off the gas which is normal. My car runs and drives 100% I don't need a lecture on upping boost I know what it can and can't handle 3 psi does not effect my timing knock or afrs. It hasn't changed a thing but give me like 20hp if that. I just wanted to know if I could drop in the walboro now instead of waiting for the injectors tune etc....
My afrs are normal at wot my afr is at 10-11 and only see lean afr when I let off the gas which is normal. My car runs and drives 100% I don't need a lecture on upping boost I know what it can and can't handle 3 psi does not effect my timing knock or afrs. It hasn't changed a thing but give me like 20hp if that. I just wanted to know if I could drop in the walboro now instead of waiting for the injectors tune etc....
So you think that by upping the boost that it won't affect the timing, knock or your afr? Damn.. you must have complete control of your ecu to know this. The ecu is going to try and compensate for the added boost by pulling timing and trying to adjust the afr within its limits. If there isn't enough fuel, then yes, you are going to knock. In regards to your question. Yes. You can drop the pump in and drive. You will most likely sputter out and run stupid rich though. What kind of wideband are you using to log with?
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KevinD
Evo Engine / Turbo / Drivetrain
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Jan 16, 2017 01:19 PM




