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From Scott87star This is what a Stock Quest showing what the readings are from a wideband O2 Sensor. I wanted to tune the maft t using the stock wide band readings from a stock quest. Since I tuned my car with the settings that Scott provided above it has ran perfectly. Every car is different and you need to be careful when tuning and boosting. This is not for installing only tuning. MAF-T tuning guide download link. MAF-T versions http://www.fullthrot...isplay.php?f=40 specific car types MAF-T Guides http://www.fullthrot...isplay.php?f=66 1st Gen 2nd Gen Eclipse Guide http://www.fullthrot...hread.php?t=894 Tuning the MAF-T 1st select the proper GM MAF sensor your using per the guide. On the MAF-T you have 5 dials BASE, AUX, IDLE, MID, WOT, Once you have the proper setting for the MAF sensor now you have to set the BASE and AUX settings for your injector size per the Guide. Take the 2 injectors your using and add them together, Then divide by 4. EXAMPLE: 650 + 1050 = 1700 CC / 4 = 425 Set the MAF-T to 430 cc injector setting. Per the 1st GEN MAF-T Guide injector setting section. The Guide states that the 1st GEN setting BASE 0 – AUX 0 = 430 CC injector settings. START the CAR Using the wideband gauge you need to adjust the IDLE dial to get the car to idle at 12.5 to 13.5 on the Wide Band Gauge. The other dials are set to 0. MID and WOT Rev the car a few times. Make sure it does not stall. Drive the car, Find a road that is not busy. Drive the car at 35 to 40mph. You want a constant cruising speed. Keep an eye on the WB gauge. You want the gauge to be around 14.4 to 15.2 during this constant cruising speed. If it is rich or lean adjust the BASE dial leaner or richer accordingly. You want the wide band gauge to read 14.4 to 15.2 at a continuous cruising speed. i have changed gears from 3rd to 5th and maintained the speed at 40 and the gauge read the same. Once you achieve this with consistency, now you will have to recheck your Idle and again adjust the IDLE dial so the wideband at idle is 12.5 to 13.5. Now that your IDLE and Cruise is set, you will start to give the car some light boost. ¼ to mid throttle. Light acceleration not much boost. As you touch the gas pedal and start to accelerate. The tip in on the gauge might go rich or lean. Now you adjust the MID DIAL. Adjust it so that your light acceleration is near 12.5 to 13.0. You will have to Adjust to see what is best for your cars setup you might need it richer. Once you can transition from Cruise to light throttle acceleration and it pulls nicely the MID dial is for when the car transitions to boost. if it bogs here as you go from steady cruise to light boost the mid dial fixes the rich or lean stumble as you press the gas or tip in. this is for light throttle. the mid is for when you want to give it a 1/4 or 1/8 of more pedal. 5 PSI or less kind of adjustment.the transition to WOT. dumps a little extra fuel. WOT Dial Just what it says. Once the car runs good you will full boost the car and have your co pilot check the gauge. Make sure the wide band gauge is around 11.3. Adjust the WOT Dial accordingly. In my opinion the MAF-T is a sloppy tuning tool. Only 5 % increments per click. Unless you get the RPM signal hooked up then you have 2% increment adjustments. Read the guide on how to use that. On a side note I had trouble getting the wideband gauge to read 11.3 to 11.5 on Wide OPEN Throttle with my car. My car was running 10.4 on my wideband gauge. If I adjusted the MAF-T WOT DIAL one click lean. The Wide band was reading 12.xx. what I was able to do on my car was adjust the fuel pressure to 41 PSI. My car has an adjustable fuel pressure regulator. Then I retuned the car and now was able to get the car to a nice 11.3-11.5 reading on the gauge. Because my MAF-T is in the engine bay, I had to pull over many times and make Adjustments to the MAF-T. some tuning steps may need to be repeated. ALSO as the weather changes you might notice that the car might need to have some adjustments. Seasonal changes might be necessary. I hope this helps someone out.

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Here's the aftermarket stuff I have for sale. All prices are plus shipping: 1. Mookeh OVCP -- Significant grooves from rubbing against the hood I suppose. No holes and tubing isn't ridiculously thin. Still works fine, just noticeable cosmetic flaws. $45 http://i39.photobucket.com/albums/e161/steve7672/4e5112e0.jpg http://i39.photobucket.com/albums/e161/steve7672/078b1e50.jpg http://i39.photobucket.com/albums/e161/steve7672/070f9616.jpg 2. GM MAF & Translator with Plug. Also includes a $50 K&N Air filter that could use a cleaning but is not damaged at all. All units work fine. $220 http://i39.photobucket.com/albums/e161/steve7672/10b76405.jpg PM me if you'd like any of these parts