to those that know

[ghettofied]

part- U7146
rev- 9R02
ymm- 2000 mustang GT


i did a data log the other day to see if my babys running right it feels good but that doesnt mean much the log is from start up let the engine warm some then went for a lil "warm up drive" near the end of the log is a good 3rd gear pull with a shift to forth then i coasted

the car has 2 1/2 inch greyhound performance off road x pipe with 2 1/2 cherry bomb glasspacks (all i need is some headers) , intake is a C&L aluminum deal with a 80 mm maf housing and a K&N cone. i am running 93 octane. i have a custom fabricated IAC restrictor plate (cut peice of coke can ) about a 5/16 to 7/16 or so hole in it. im using the can tune but have changed the following


Trac off
fan ect1 184
fan ect 2 184
fan high off 182
fan low off 174
fam low on 182
idle 805
bank 1 downstream o2 off
bank 2 downstream o2 off
o2 sensor config off
obd2 test off
rev limiter 6100
speed limter off
spark advance 2-4k 2.5 + adv
spark advance 4-7k 4 + adv

i want to know if everything seems to be running good and if theres room for more advance im looking around for an AFR gauge for dialing in the wot fuel


if you need any other info just ask

[ghettofied]

please could someone that has experience reading these things just take a look if i need to log something that i did not i can do another run let me know thanks

[Shaken]

Got wideband o2?

[ghettofied]

Got wideband o2?

i wish paychecks friday maybe i can squeeze enough

i have several good 4 wire hego o2 sensors i could use is there a good gauge youd reccomend?

im not to sure on this stuff i havent got into it much but cant you tell roughly from the lamda readings where your at?

i knew i didnt want to mess with the fuel till i had a gauge so i could see what im running i dont want to hurt anything i figure if anything its prob running lean as it is with the off road exhaust and intake.

thing runs great tho huge improvement from the 10 k miles ago when i got it O_o

thanks for your help

[Shaken]

Well it depends on where you what to put the gauge. I personally didnt want to install a gauge pod or hack up my dash. Also you want a gauge that will data log and I didnt want to spend a arm and a leg either. This is what used http://www.moates.net/product_info.php? ... cts_id=134 with the lc1 combo kit. I should of went with the red the blue is hard to see in the day. It does data log read the user manual there is a link on that page .

[ghettofied]

Well it depends on where you what to put the gauge. I personally didnt want to install a gauge pod or hack up my dash. Also you want a gauge that will data log and I didnt want to spend a arm and a leg either. This is what used http://www.moates.net/product_info.php? ... cts_id=134 with the lc1 combo kit. I should of went with the red the blue is hard to see in the day. It does data log read the user manual there is a link on that page .

what is the lc1 is that the thing to interface it to the diablo should i buy from that link? or just get the gauge?

[Shaken]

http://www.innovatemotorsports.com/products/lc1.php You can use the gauge or a laptop with their software will allow you to read your air fuel mixture. What I showed you is what I bought for my limited budget. At their time I purchased that was the best price I could find as a combo kit. For buying lower cost kit there is some assembling required which I had no problem with . Like I said read there user manual http://www.moates.net/zips/ometer_guide.pdf there is some soldering. If you feel uncomfortable with that you will spend a little more. You also have to have a o2 bung welded in your mid pipe which comes with the lc1 kit..

[BlackFalcoN]

I went with autometer,,cobalt and the coluum pod the blue is adjustable brightness it has itz oun sender that needz itz a bung welded onto the exhaust,, I took my header right out of the car when the welding took place
yes it was costy but accerate ! I had to modify my bbk cai ya know that 90 just before the maf it was raisen hell on the top end of my rpm scale leaning the air fuel mixture right out

[ghettofied]

sooooo can anyone tell at a glance if my LTFT's and all look good??? id much appreciate it.

[BlackFalcoN]

we allready did, wideband a/f meter it is the best way to moniter

[Shaken]

we allready did, wideband a/f meter it is the best way to moniter

It is the only way.

[Shaken]

we allready did, wideband a/f meter it is the best way to moniter

+ 1 .

[ghettofied]

i was fairly sure that the data log gives a read out of the upstream o2s and that that could be interpreted as lamda giving you an idea of where it is but not as accurate. am i mistaken?

[Shaken]

I pulled this of a site I hope it helps.

Exhaust Oxygen Sensor Theory

Typical production car O2 sensors rely on “nernst cellâ€

[ghettofied]

thank you thats what i needed lol ill get a wideband eventually
times are tough works been slow noone wants their car fixed when they aint got no money