I don't remember how DLL implemented the settings but the real control is in z800: bit 4 disables knock light bit 3 prototype board without atm sensor bit 2 disables L4 mode bit 1 enables tps<10 => idle sw closed bit 0 enables security mode
----- Original Message ----- From: "Matthew Bennett" <[EMAIL PROTECTED]> To: "Ray Ayala" <[EMAIL PROTECTED]> Cc: <[email protected]> Sent: Sunday, September 21, 2008 3:09 PM Subject: Re: Help diagnosing an intake leak >I just checked the map from my latest log- it shows the 'TPS Idle switch' > box unchecked- that means that I'm already in the non-idle switch mode? > > On Sun, September 21, 2008 1:40 pm, Ray Ayala wrote: >> Yes, you can make the '96-'97 FM ECU ignore the TPS idle switch because >> it >> has an option for using a TPS without and idle switch. >> >> 1) Enable the no-idle-switch mode. (TPS=10 is instead used to signal >> idle >> mode). >> 2) Alter the TPS calibration so that the TPS signal won't go below 12-15. >> >> ----- Original Message ----- >> From: "Matt Bennett" <[EMAIL PROTECTED]> >> To: "Bill Cardell" <[EMAIL PROTECTED]> >> Cc: "Ray Ayala" <[EMAIL PROTECTED]>; <[email protected]> >> Sent: Sunday, September 21, 2008 7:54 AM >> Subject: RE: Help diagnosing an intake leak >> >> >>> On the subject of an Uber manifold-- the TPS is well-nigh impossible to >>> get off without disassembling the bypass- I've been trying the propane >>> trick, but with the idle oscillating up to fuel cut and back... I >>> haven't >>> been able to diagnose anything. Is there any way I can use the Link to >>> ignore the TPS enough? Maybe change the offset? >>> >>> Just for kicks, I tried the propane trick while the engine was >>> idle-oscillating- no difference. I unplugged the PCV and put the >>> propane >>> straight into that hose, and no difference! >>> >>> Matt >>> >>> On Mon, September 15, 2008 9:55 pm, Bill Cardell wrote: >>>> It's an uber manifold, so that one isn't there. A plethora of new >>>> possibilities for leaks instead. >>>> >>>> >>>> Bill Cardell >>>> TurboDog's Dad >>>> www.flyinmiata.com >>>> www.fmwestfield.com >>>> orders 1-800-FLY-MX5S >>>> Before you call our tech line (970.464.5600) please check out the FAQ >>>> section of our website >>>> >>>> >>>> >>>> -----Original Message----- >>>> From: [EMAIL PROTECTED] >>>> [mailto:[EMAIL PROTECTED] On Behalf Of Ray Ayala >>>> Sent: Monday, September 15, 2008 8:27 PM >>>> To: [EMAIL PROTECTED] >>>> Cc: [email protected] >>>> Subject: Re: Help diagnosing an intake leak >>>> >>>> Have you already checked the infamous cap on the rear manifold nipple? >>>> >>>> >>>> ----- Original Message ----- >>>> From: "Matt Bennett" <[EMAIL PROTECTED]> >>>> To: "Ray Ayala" <[EMAIL PROTECTED]> >>>> Cc: <[email protected]> >>>> Sent: Monday, September 15, 2008 7:16 PM >>>> Subject: Re: Help diagnosing an intake leak >>>> >>>> >>>>> The original thing I tried was to block off the intake with a dog >>>> 'Kong' >>>>> modified with an air hose end. Thankfully, my wife thought of the >>>> Kong >>>>> before I had to go down to the adult toy store and look for what >>>>> originally came to mind (Rhymes with 'mutt' plug). Just think of that >>>>> conversation- "Honestly, I need the extra large one, for my car!" >>>> <yeah, >>>>> right, they would have thought". >>>>> >>>>> I ended up putting the (low) pressure in via the power-brake booster >>>> hose. >>>>> That did allow me to eliminate that hose and the stuff directly >>>> connected >>>>> to that- I unplug it from the SC, cover the hose end with my finger, >>>> the >>>>> hissing goes away. I definitely hear something that sounds like it is >>>>> coming from the engine area, but I *really* don't want to take off the >>>>> intake manifold, or the SC if I can help it. >>>>> >>>>> Matt >>>>> >>>>> On Mon, September 15, 2008 7:15 pm, Ray Ayala wrote: >>>>>> Have you tried simply blocking off the SC inlet to see if there's >>>> still >>>>>> enough intake air to idle? On a TB I use a jar lid with a molded-on >>>>>> gasket >>>>>> as a cap but have never personally tried it with an SC inlet. >>>>>> >>>>>> >>>>>> ----- Original Message ----- >>>>>> From: "Matt Bennett" <[EMAIL PROTECTED]> >>>>>> To: <[email protected]> >>>>>> Sent: Monday, September 15, 2008 7:42 AM >>>>>> Subject: Help diagnosing an intake leak >>>>>> >>>>>> >>>>>>> After what Ray pointed out to me (below), I looked at some old DLL >>>> logs >>>>>>> and saw that my Idle MAP reading that is now about 70 used to be in >>>> the >>>>>>> 40 >>>>>>> range. So I slapped myself around a bit and started to look for a >>>>>>> vacuum >>>>>>> leak. I haven't found anything particularly bad. >>>>>>> >>>>>>> Anyone have any tip or tricks on looking for an intake leak? I >>>> tried >>>>>>> pressurizing the intake to a few PSI with my compressor and >>>> listening >>>>>>> for >>>>>>> hissing, but it has been really hard to localize- possibly going >>>> through >>>>>>> an open intake valve?. One thing that I was wondering- how much of >>>> the >>>>>>> stock 1.8l engine's cycle has all of the intake valves closed? I >>>> did >>>>>>> find >>>>>>> a better place to put the fuel pressure regulator's vacuum hose, but >>>>>>> wiggling stuff around hasn't brought me any closer to bringing the >>>>>>> vacuum >>>>>>> down to a more appropriate value. >>>>>>> >>>>>>> Regards, >>>>>>> >>>>>>> Matt >>>>>>> '96 with prototype Ubercharger >>>>>>> >>>>>>> >>>>>>> On Sun, September 7, 2008 1:12 pm, Ray Ayala wrote: >>>>>>>> The log shows the idle switch signal on even when the map signal >>>> show >>>>>>>> that >>>>>>>> either the throttle is open or there's a big intake air leak. The >>>> idle >>>>>>>> switch signal kills the fuel completely when rpm is above the idle >>>>>>>> control >>>>>>>> range (~1850 rpm). >>>>>>>> >>>>>>>> >>>>>>>> ----- Original Message ----- >>>>>>>> From: "Matt Bennett" <[EMAIL PROTECTED]> >>>>>>>> To: <[email protected]> >>>>>>>> Sent: Saturday, September 06, 2008 7:39 PM >>>>>>>> Subject: Bucking, DLL help >>>>>>>> >>>>>>>> >>>>>>>>> Howdy folks, I'm trying to figure out my latest issue, I seem to >>>>>>>>> remember >>>>>>>>> this type of problem being discussed before, but I didn't take >>>>>>>>> adequate >>>>>>>>> notes. Right now, the most annoying problem I have is that my car >>>> has >>>>>>>>> some very abrupt on/off transitions- also the "idle oscillation" >>>> is >>>>>>>>> pretty >>>>>>>>> bad. You can see both of these characteristics in this (really >>>> long) >>>>>>>>> log: >>>>>>>>> >>>>>>>>> >>>> <http://www.hazmat.com/~mjb/projects/miata/DataLogs/2008-09-06a.bin> >>>>>>>>> >>>>>>>>> The vitals on this car: >>>>>>>>> 1996 with prototype Ubercharger (intercooled, with air temperature >>>>>>>>> sensor) >>>>>>>>> 550cc Injectors >>>>>>>>> Vishnu Dual feed fuel rail >>>>>>>>> Link ECU (non OBD- I believe that this is referred to as a 94-95 >>>> Link) >>>>>>>>> AEM WB02 >>>>>>>>> Stock engine internals >>>>>>>>> Setup for (but not installed) NB02 >>>>>>>>> >>>>>>>>> >>>>>>>>> Another thing I'm thinking of- I realize that tuning on the road >>>> is >>>>>>>>> difficult, dangerous, and often runs afoul of the law- has anyone >>>>>>>>> created >>>>>>>>> a script for the most cost effective way to use a dyno? The one >>>> that >>>>>>>>> I >>>>>>>>> can rent time on is a brake dyno (not a Dynojet). I want to tune >>>> for >>>>>>>>> 1) >>>>>>>>> emissions and 2) power with drivability- and 1 and 2 don't have to >>>> be >>>>>>>>> the >>>>>>>>> same map :) >>>>>>>>> >>>>>>>>> The vast majority of the adjustments appear to be with fuel- is it >>>>>>>>> because >>>>>>>>> changing fuel zones is easier and more effective than adjusting >>>>>>>>> timing? >>>>>>>>> Or is timing just a lot more dangerous to play with. >>>>>>>>> >>>>>>>>> With the 94-95 link, can I have both WB and NB O2 sensors logged? >>>> I >>>>>>>>> realize only one will actually be adjusting settings. If I tune >>>> for >>>>>>>>> one >>>>>>>>> sensor, will I need to change maps when I move between sensors, or >>>> can >>>>>>>>> I >>>>>>>>> just do it through the Link keypad? >>>>>>>>> >>>>>>>>> I realize I need to sit down with the tuning manuals from FM- I >>>> went >>>>>>>>> looking on Flyin' Miata's site and didn't find the Link tuning >>>> manual- >>>>>>>>> I've got an old copy- what is the latest revision? >>>>>>>>> >>>>>>>>> Regards, >>>>>>>>> >>>>>>>>> Matt Bennett >>>>>>>>> Austin, TX >>>>>>>>> '96 with prototype Ubercharger >>>>>>>>> _______________________________________________ >>>>>>>>> Miatapower mailing list >>>>>>>>> [email protected] >>>>>>>>> http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Miatapower mailing list >>>>>>> [email protected] >>>>>>> http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Miatapower mailing list >>>> [email protected] >>>> http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower >>>> >>> >> >> _______________________________________________ >> Miatapower mailing list >> [email protected] >> http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower >> > _______________________________________________ Miatapower mailing list [email protected] http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower
