Doc, what are your findings on different lemmi adjustments. I just did 3.66 -3.82 FATS but my...
03-30-2005, 11:33 AM
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Doc, what are your findings on different lemmi adjustments. I just did 3.66 -3.82 FATS but my...
timing is pretty low because of high maf readings. This one was the last one after about ten slower runs with lower boost. Full tank of 93. I dialed the timing as high as it goes and CF's are zero at FATS runs but near 10 when WOT at about 3000rpms
o2 was between 0,825 and 0,86 all the time
421,2 4080 282,19 100 7,5
421,83 4560 304,11 100 8,3
422,49 5040 328,83 100 9,8
423,18 5480 337,97 100 7,5
423,9 5880 340,58 100 6,8
424,64 6240 340,58 100 8,3
425,39 6600 345,83 100 19,5
426,15 6920 341,97 100 15,8
o2 was between 0,825 and 0,86 all the time
421,2 4080 282,19 100 7,5
421,83 4560 304,11 100 8,3
422,49 5040 328,83 100 9,8
423,18 5480 337,97 100 7,5
423,9 5880 340,58 100 6,8
424,64 6240 340,58 100 8,3
425,39 6600 345,83 100 19,5
426,15 6920 341,97 100 15,8
03-30-2005, 11:35 AM
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I haven't played around with Lemmi much on my setup, nor do I think I will....
I'm going to wait on the lemmitweaking until I put in bigger injectors and bigger MAF.
You are flowing a whole lot of air for stock injectors+5bar. That is scary. I'd turn the boost down some if it were me.
You are flowing a whole lot of air for stock injectors+5bar. That is scary. I'd turn the boost down some if it were me.
03-30-2005, 11:38 AM
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That is a lot of air, but if his CFs are under 10, he's probably alright.
I'd like to see some O2V logs (or better yet wideband data) as well injector pulse data. EGT (well, primary O2 temps) would also be good to see.
-Dave Pramanik
-Dave Pramanik
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03-30-2005, 11:44 AM
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My lm-1 is still on the box as I dont have a bung for it in my cats yet and some of you suggested ..
not to put it in the primary o2 bung. My euro ecu does not show egt but here's the whole log with the o2 on that same run:
420,9 0 0,835 0 0,835 421,2 4080 282,19 100 7,5
421,52 0 0,86 0 0,85 421,83 4560 304,11 100 8,3
422,16 0 0,85 0 0,84 422,49 5040 328,83 100 9,8
422,83 0 0,83 0 0,83 423,18 5480 337,97 100 7,5
423,54 0 0,83 0 0,835 423,9 5880 340,58 100 6,8
424,27 0 0,83 0 0,83 424,64 6240 340,58 100 8,3
425,02 0 0,825 0 0,845 425,39 6600 345,83 100 19,5
425,77 0 0,83 0 0,85 426,15 6920 341,97 100 15,8
420,9 0 0,835 0 0,835 421,2 4080 282,19 100 7,5
421,52 0 0,86 0 0,85 421,83 4560 304,11 100 8,3
422,16 0 0,85 0 0,84 422,49 5040 328,83 100 9,8
422,83 0 0,83 0 0,83 423,18 5480 337,97 100 7,5
423,54 0 0,83 0 0,835 423,9 5880 340,58 100 6,8
424,27 0 0,83 0 0,83 424,64 6240 340,58 100 8,3
425,02 0 0,825 0 0,845 425,39 6600 345,83 100 19,5
425,77 0 0,83 0 0,85 426,15 6920 341,97 100 15,8
03-30-2005, 11:47 AM
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Those voltages look ok...
You definitely shouldn't put the wideband in a primary sensor bung as those sensors are important in maintaining the proper AFR.
You can buy a bung pretty cheap (Innovate! sells them and I think I've seen them on Ebay) and it shouldn't cost much to have a muffler shop install it.
That's the only way to be sure you are not running too lean.
-Dave Pramanik
You can buy a bung pretty cheap (Innovate! sells them and I think I've seen them on Ebay) and it shouldn't cost much to have a muffler shop install it.
That's the only way to be sure you are not running too lean.
-Dave Pramanik