 Fuel Issues, SAFC II tunning |
 Apr 10, 2009 - 6:59 PM
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Enthusiast Joined Oct 16, '08 From New York Currently Offline Reputation: 0 (0%)  |
For fuel I have the walboro 255 hp, the supra 440cc injectors and I'm tunning with the SAFCII. What size were the stock injectors? Why when I'm in low throttle loop (actually idling) and set the SAFC II to -50% am I still at 10.3 to 1 A/F ratio?
I brought it to get it tunned today and the guy wouldn't touch it because it will not even idle at above even an 11? Please help me out; I need my car for daily driving in the summer and I will only have a week to work on it before I start my summer internship. Thanks for the help, Derek |
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Apr 12, 2009 - 12:11 AM
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 Enthusiast  Joined Sep 22, '08 From Bergenfield Currently Offline Reputation: 5 (78%) |
If you are talking 5sfte, it sounds like your map sensor is shot.
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Jun 7, 2009 - 3:33 PM
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Enthusiast Joined Oct 16, '08 From New York Currently Offline Reputation: 0 (0%) |
QUOTE (_Jim_ @ Apr 12, 2009 - 1:11 AM)  If you are talking 5sfte, it sounds like your map sensor is shot. yeah 5sfte, do you have any clue what pressure readouts I should be gettin off the safc 2? when the car is off my stock map sensor reads like +.49kg/cm^2, but when I swap it out and put in the 2 bar reads like -33mmHg when the cars off. Id rather not have to spend another 360$ to try it out |
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Jun 9, 2009 - 6:02 PM
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Enthusiast Joined Jul 28, '06 From Delaware Currently Offline Reputation: 0 (0%) |
QUOTE (94silverbullet @ Jun 7, 2009 - 3:33 PM) QUOTE (_Jim_ @ Apr 12, 2009 - 1:11 AM) If you are talking 5sfte, it sounds like your map sensor is shot. yeah 5sfte Not a 7afte. read people. |
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Jun 15, 2009 - 10:30 PM
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Enthusiast Joined Oct 16, '08 From New York Currently Offline Reputation: 0 (0%) |
QUOTE Not a 7afte. read people. That's what I was thinking haha... all the initial setting should be correct: 4 cylinder, throttle is the up arrow, I'm on pressure, in 1 out 1... I set the ne pt to 800 so it would be closer to the the stock idle of 750, and put low throttle to -20% which is what I had recommended to me... so assuming those are right, it's almost certainly something in between the the map sensor, wiring for the map sensor and the ecu correct? 5s by the way ; ) |
Posts in this topic
94silverbullet Fuel Issues Apr 10, 2009 - 6:59 PM
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