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BMW 3-Series (E90 E92) Forum
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Stg 2 SSTT - Coming Soon!
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01-01-2008, 02:53 PM | #46 | |
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i should have repharsed what i did say. my cuzin owns a jb2, so im not agnist it in any way or form. |
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01-01-2008, 10:31 PM | #47 |
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Didn't mean to derail the thread, just wanted to let that road race guy know the benefits of the richer air/fuel ratios. But if he road races as much as he says he does he probably changes his brake pads every race, so 10-15 more min of install time shouldn't be a huge issue.
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01-02-2008, 10:50 AM | #49 | |
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But hey... I've not even had the car 1 month... so who knows how I'll feel in 6 months! Happy New Year, Dave
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01-02-2008, 11:31 AM | #50 |
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01-02-2008, 03:15 PM | #51 |
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Hey guys and Happy New Year!
From what I know so far is that Split Second is still doing R&D/testing on the stage 2 SSTT. For those with the current SSTT the Stage 2 will be an add on. ETA is a few months from now. Pricing is TBD. |
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01-02-2008, 03:32 PM | #52 |
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i like add on
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08 BMW BSM 335i 6MT (Sports, Premium, NAV, PDC, AS, IPOD, HD Radio, Rear Sunshade, OEM Alarm) Angel iBright V3, Luminics Fog Bulb, Turbo Tuner, K&N Drop in Filter, Dinan Exhaust, Dinan Pedals, Vorsteiner CF Front Lip, and CF Rear Diffuser. Ordered:08/25/07 Started: 09/09/07 Finished: 09/14/07 On Ship: 09/15/07 Arrived: 10/08/07 Delivered: 10/10/07 |
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01-02-2008, 03:40 PM | #53 |
these cars waste alot of fucking gas
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is it for race gas only?
I would prefer if it was compatible with 91
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e90 335i sport- (with following mods) sstt, afe intake, custom zoomers exhaust , dimisa 4" tips, m6 reps , painted oem front splitter, carbon fiber grill.
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01-02-2008, 03:53 PM | #54 |
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This is my understanding and please comment if I am wrong. The SSTT increases boost which the ECU sees as stock boost. However, if the increase in actual boost changes the AFR as determined by the Oxygen sensor the ECU will add more fuel. If this is true, does it matter if the piggyback directly adjusts the AFR? There are hundreds of SSTIs in use and I have not seen one post where the car had a CEL, Check engine soon warning, or went into limp mode. If the car was running too lean I would expect to see a CEL. The Xede and Procede units adjust timing, fuel and boost but there are numerous posts regarding CEL and limp mode. I have not driven a Procede car but have driven cars with Xede as well as SSTT. My butt dyno says they feel the same.
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01-02-2008, 04:14 PM | #55 |
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01-02-2008, 04:20 PM | #56 | |
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Ah....different sensor.... Just like the Borg as I predicted
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01-02-2008, 04:23 PM | #57 | |
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As you raise boost above the levels where the ECU can compensate, then yes it matters. Same with timing. |
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01-02-2008, 04:26 PM | #58 | |
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Unfortunately most people don't know or care how things actually work and I'm really not on a mission to educate them, but if you want to adjust the air/fuel ratios in this car you need to bias the o2 sensor signal. |
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01-02-2008, 04:30 PM | #59 | |
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01-02-2008, 04:48 PM | #60 | |
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01-02-2008, 04:52 PM | #61 | |
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01-02-2008, 04:56 PM | #62 |
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I'm not here to endorse any particular product or tuning style, except maybe my own, but their tuning seems to work fine as evidenced by the many users here. The style appears very similar to my JB1 product.
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01-02-2008, 04:57 PM | #63 |
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The AFR stays basically the same regardless of altitude and temperature. There are minor variations but its effectively the same, within 2/10ths of a point.
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01-02-2008, 05:04 PM | #64 |
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Thanks again for your prompt reply. Your frank and educational comments are sincerely appreciated and are a bigger endorcement of your product than any other form of advertisement. Does the JB1 or JB2 have as many CEL and limp mode issues as other piggybacks? If not, what are you doing different? Congrats on your products, your input on these forums and great pricing.
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01-02-2008, 05:13 PM | #65 | |
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