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September 07, 2008, 02:34:22 AM
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Author Topic: Lean system  (Read 354 times)
JusBringIt
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Lean system
« on: March 16, 2008, 03:18:20 PM »

I upgraded my TB to a 60mm jeep, the system is now lean as per bank sensor 1 ( showing as two separate codes saying the same thing). with WOT, the transmission shifts at 38mph. remember, it is a CALI SPEC. I tried clearing the codes, but of course those two identical codes still stayed, so what would be my best bet to get rid of these codes?
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Sroufe7
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Re: Lean system
« Reply #1 on: March 16, 2008, 04:49:19 PM »

Pictures?

Try to disconnect the battery (both + and -) and hold them together for 15+ seconds.
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JusBringIt
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Re: Lean system
« Reply #2 on: March 17, 2008, 03:38:38 AM »

as soon as i can get my hands on a camera, I will have em posted, most likely tomorrow. also the manifold is bored to match.  i will try your suggestions and post back asap.
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JusBringIt
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Re: Lean system
« Reply #3 on: March 17, 2008, 07:45:51 PM »




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JusBringIt
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Re: Lean system
« Reply #4 on: March 19, 2008, 04:35:52 AM »

still have a code. any more suggestions? I'm getting a scanguage sometime to scan my air fuel ratio, but would it be recommended to get a higher capacity fuel pump to get a better mixture? i know running lean is bad, i really dont want to destroy my daily driver Wink
« Last Edit: March 19, 2008, 04:38:54 AM by JusBringIt » Logged



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Sroufe7
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Re: Lean system
« Reply #5 on: March 19, 2008, 04:49:16 AM »

could try swapping to the 210cc injectors...

see what the fuel trims look like first though.
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JusBringIt
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Re: Lean system
« Reply #6 on: March 19, 2008, 05:34:53 PM »

yeah, I'll take a look and see how that works out. dms right? i'll check it out.
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Sroufe7
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Re: Lean system
« Reply #7 on: March 19, 2008, 05:36:03 PM »

Yes sir, the catalog is down right now.

Reman injectors run $299.95+shipping
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JusBringIt
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Re: Lean system
« Reply #8 on: March 19, 2008, 06:51:27 PM »

 Shocked

whew..ok, that'll be sometime. got some $1300 in fines to pay...so once those are taken care of.
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Sroufe7
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Re: Lean system
« Reply #9 on: March 19, 2008, 06:55:01 PM »

Shocked

whew..ok, that'll be sometime. got some $1300 in fines to pay...so once those are taken care of.

YIKES...I do have a set of USED injectors here that I can send out to get cleaned and flow tested for $200 I think it is.

Either way let me know.
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Jack Morrison
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Re: Lean system
« Reply #10 on: March 20, 2008, 03:45:13 AM »

hey i picked one of these throttle bodys up and want to do this as well i am porting my spare upper intake to match the size of the jeep tb and the back of the jeep tb since it gets smaller. how do u like the gains from it besides running lean? maybe get a  adjustable fuel pressure regulator?
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95 avenger es. 2.5v6 port matched upper and lower intakes, custom CAI, all 3 cats deleted, sythetic oil, sythetic atf4 fluid and tranny cooler
98 Monte Carlo z34 l67 topswap with xpcam, CAI, headers, custom exhaust, ported supercharger, 3.25 mps, custom tune 13.86 @99mph
JusBringIt
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Re: Lean system
« Reply #11 on: March 20, 2008, 02:53:24 PM »

THe gains are worth it, as for it running lean, my O2 sensor wasnt wired as properly as I thought so I switched the wires real quick and code disappeared.  GO for it. no additional mods needed.
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Jack Morrison
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Re: Lean system
« Reply #12 on: April 16, 2008, 05:39:28 AM »

how did u hook up your throttle linkage??
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95 avenger es. 2.5v6 port matched upper and lower intakes, custom CAI, all 3 cats deleted, sythetic oil, sythetic atf4 fluid and tranny cooler
98 Monte Carlo z34 l67 topswap with xpcam, CAI, headers, custom exhaust, ported supercharger, 3.25 mps, custom tune 13.86 @99mph
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