ROM tuning for 450ccs and Z32 MAF suggestions?

[nocwage]

I won't have my wideband for a few weeks and I want to make sure I'm not going to damage my car if I drive it around.

I used Liveedit, modified the map for 450CC injectors and a Z32 MAF but I didn't change any of the fuelmap directly.

Will I be running LEAN at all?The car seemed to be running rich.

Does anyone have any suggestions for idle etc as well?

[c-rad]

You should run the same. All modifying those values does, is tell the ECU how to control/read the values. BTW, good deal on the AEM UEGO's on ebay. I just got one for $239 - $25 ebay coupon I had. Came out to $225 shipped!

[nocwage]

Link?

[c-rad]

http://cgi.ebay.com/ebaymotors...QrdZ1

Its not the same seller I got mine from, but the same price shipped.

[jamik_69]

let me know if you go with an ebay one max i'll get one too then we can split shipping

[nocwage]

Might be getting the Zeitronix, it's more money but it's better for what I need.

[c-rad]

Might be getting the Zeitronix, it's more money but it's better for what I need.

Why is that? Just wondering because the AEM has logging capability through RS232 serial output, and a narrowband output to replace your factory O2.

[nocwage]

Zeitronix also allows you to log boost and EGT, OR instead of boost you can hook up any other 0-5v sensor all in addition to AFR.

It's a more complete package for tuning the stock ECU.If I had a standalone that did all that anyway (especially the AEM one) I'd go with the AEM UEGO gauge.

Plus I'm a baller y0

[c-rad]

Zeitronix also allows you to log boost and EGT, OR instead of boost you can hook up any other 0-5v sensor all in addition to AFR.

It's a more complete package for tuning the stock ECU.If I had a standalone that did all that anyway (especially the AEM one) I'd go with the AEM UEGO gauge.

Plus I'm a baller y0

****, if you're a baller, get the PLX R500. My friend got it and its friggen sweet. $500 though...

EDIT: Link.... http://www.plxdevices.com/R-500_productinfo.htm

[nocwage]

Sadly i'm not a baller (thus the BS) But I do believe in spending the money ONCE to get everything you need instead of spending the money twice cause you didn't get what you needed the first time

[datsunboy]

actually....you can log boost AND another 0-5V sensor

[nocwage]

Yay Romulator arrived!Copied the image and presto it started!However, I REALLY had to lean out the idle for it to run well. (I have an SAFR so I just cranked back the gain on it) had to go about -18%..Not sure if I should have needed to do that..I have DSM 450CCs and my MAF came out of a J30, I was told it was the SAME as a Z32 but could that have been misinformation?

[PulsarDet]

Just ckeck the PN : if the end is 62 is form a 300zx if it's end by N60 it's from a maxima. The maxima use to read about 325 wich is the same has the rb maf.

[mikesim]

yea it's about -18 at idle to 0 boost for DSM injectors.

[mikesim]

i just remembered. awhile back another member posted bins of his setup after 20+ runs.

this should be the bin file for a Z32 and 450cc dsm injectors. i believe the fuel tables were changed too so the S-afc might need to be adjusted back to zero.

[originalsin]

You should run the same. All modifying those values does, is tell the ECU how to control/read the values. BTW, good deal on the AEM UEGO's on ebay. I just got one for $239 - $25 ebay coupon I had. Came out to $225 shipped!

where do you get ebay coupons? i always wondered that

[c-rad]

where do you get ebay coupons? i always wondered that

I just got them in my email. I got 10% off any purchase up to $25 off max. $20 off any technology purchase. And 10% off any fashion purchase. I buy and sell lots of stuff on there, so maybe that's why?

[nocwage]

Thanks Mike, the fuel tables though look WAY off, like at idle the bin you posted looks like it will be adding more fuel than the "modified" stock one I originally made..But maybe it's how Live Edit is intrepreting the data..I'll check it out once I have my wideband (should be soon).