need help on Y sr runing very rich.

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sr20det
Posts: 245
Joined: Wed Oct 30, 2002 5:09 pm
Car: Drifting, draging, silvia projects

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when i hit 98 miles on my 240sx on sr20det it drops to lik 3 gallons left, is that how it suppose to be at or is it runing really rich ??? if running rich any ideas on how to fix it let me know than...


1200dollrdriftr
Posts: 1
Joined: Tue Feb 04, 2003 1:03 pm

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just because your car isnt gettign good gas mileage doesnt mean your runnign rich, you might be leaking fuel, check for that. if you are running rich you should be able to tell, does it break up at all? backfireing a lot? putting an air and an exhaust temp. gauge is a good idea and will tlel you if you are running rich or not. if it is you can get an apexi SAFC to fix it, or basically any type of fuel controller. and by the way what kind of fuel pump are you running?

sr20det
Posts: 245
Joined: Wed Oct 30, 2002 5:09 pm
Car: Drifting, draging, silvia projects

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stock ka24de fuel pump and i ordering my 255 liter fuel, its coming in... i also got hks afc but it dont help. stock 370cc injectors. i can see black smoke coming out of exhuast like the gas are not all burnt out... i can see donuts smoke coming out of my exhaust somtimes LOL, so anyone have any idea how to get good gas milleage cuz i heard u can get 250 for all stock sr20det and thats wha i got. thx...

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goixiz
Posts: 102
Joined: Tue Nov 05, 2002 4:21 pm
Car: Cycling and cars

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sensor and MAS

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bp2ooo
Posts: 688
Joined: Thu Sep 12, 2002 9:20 pm
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not to sure but is the maf wired wrong? what type of maf do you have?

sr20det
Posts: 245
Joined: Wed Oct 30, 2002 5:09 pm
Car: Drifting, draging, silvia projects

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i got 90 240sx mafs..

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bp2ooo
Posts: 688
Joined: Thu Sep 12, 2002 9:20 pm
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that should work... hmmm

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SRdS14
Posts: 728
Joined: Tue Aug 20, 2002 10:25 am
Car: Workin on my car, chillin with friends, basically whatever...

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you better upgrade ur fuel pump before u fry ur turbo...trust me.


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