MustangWorks.com : Ford Forums - View Single Post - ATTN: PWRWUD and others. Fuel Issue w/Codes

88fivepointoh · 05-01-2003, 07:27 PM

I got annoyed today and bought a code scanner from autozone. Best 40 bucks spent! anyways After replacing a sensor (MAT) i ended up with CODE: 95, 67, and 41. 41 is telling me i have a constant lean condition with no change. I am running a AFR at 40lbs vaccum off and around 20's with it on. I have about 17Lbs of vaccum at idle with the f-303 cam. I have 155lph bbk fuel pump, 75mm MAF with 24lbs injectors. my plus look clean unused and white all the time. I loose power at high end too. I have a 160 degree thermostate in there too.. could that be cause me problems? too cold? seems like i can never reach a good mixture no matter what I do? any thoughts.. I am afraid i am gunna granade a 62K original motor in great shape.. thanks! Oh yea I run 93 octane as well.. thanks!

05-01-2003, 07:27 PM	#1
88fivepointoh Registered Member Join Date: Aug 2002 Location: Rochester Posts: 553	ATTN: PWRWUD and others. Fuel Issue w/Codes I got annoyed today and bought a code scanner from autozone. Best 40 bucks spent! anyways After replacing a sensor (MAT) i ended up with CODE: 95, 67, and 41. 41 is telling me i have a constant lean condition with no change. I am running a AFR at 40lbs vaccum off and around 20's with it on. I have about 17Lbs of vaccum at idle with the f-303 cam. I have 155lph bbk fuel pump, 75mm MAF with 24lbs injectors. my plus look clean unused and white all the time. I loose power at high end too. I have a 160 degree thermostate in there too.. could that be cause me problems? too cold? seems like i can never reach a good mixture no matter what I do? any thoughts.. I am afraid i am gunna granade a 62K original motor in great shape.. thanks! Oh yea I run 93 octane as well.. thanks!