MAS screw update?

[cdaw2001ES]

I was checking this mod against my A/F meter and DMM voltage readings. It offers no chnage in A/F ration under 80% Throttle due to that being controlled by Lambda (02 sensor), I took it on the road at 4 different adjustments, between 1 turn and full out (it stops before it falls out) I did not see any major diff, At stock the WOT was hitting between the R and the H on my Autometer A/F and .91~ 1.25 on my DMM, at full out and WOT I was seeing Stohic to C, and .88 ~ 1.1. Now my test was flawed in a way, as Where I was driving, I couldn't stay at WOT for more then 2~3 seconds. It does len it out a bit, but to lock it in to true constant stohic @ wot is still gonna need an afc.

[BlueESV6]

<div class='quotetop'>QUOTE(cdaw2001ES)</div><div class='quotemain'>I was checking this mod against my A/F meter and DMM voltage readings. It offers no chnage in A/F ration under 80% Throttle due to that being controlled by Lambda (02 sensor), I took it on the road at 4 different adjustments, between 1 turn and full out (it stops before it falls out) Â*I did not see any major diff, At stock the WOT was hitting between the R and the H on my Autometer A/F and .91~ 1.25 on my DMM, at full out and WOT I was seeing Stohic to C, and .88 ~ 1.1. Now my test was flawed in a way, as Where I was driving, I couldn't stay at WOT for more then 2~3 seconds. It does len it out a bit, but to lock it in to true constant stohic @ wot is still gonna need an afc.</div>

For those of us who don't speak AFC could you please translate that into English? Thanks in adavnce!

[CNascimento]

Guys please help I did a search and I can't find the thread with this mod... Please let me know if someone can show me the link... Thanks for the help

[Fishboy55]

<div class='quotetop'>QUOTE(CNascimento)</div><div class='quotemain'>Guys please help I did a search and I can't find the thread with this mod... Please let me know if someone can show me the link... Thanks for the help</div> Here ya go. The tutorial is about midway in the thread, and further down there's another tutorial from RRE with pics.

Chip
http://www.tgc-forums.com/phpBB2/viewtopic...3&highlight=mas

[CNascimento]

Thanks for the help dude

[UrbaysGalant]

Is this mod even worth doing if everything under the hood is all stock? I heard it makes shifting and acceleration faster.. but would it even be worth it to do it w/o a cai or exhaust?

[Fishboy55]

<div class='quotetop'>QUOTE(UrbaysGalant)</div><div class='quotemain'>Is this mod even worth doing if everything under the hood is all stock? I heard it makes shifting and acceleration faster.. but would it even be worth it to do it w/o a cai or exhaust?</div>
Best thing to do is try it, since it does no harm or damage. Just remember where the screw was before you move it so you can put it back if you're not pleased with the results.

Chip

[Tiptronic]

<div class='quotetop'>QUOTE(Rallifan)</div><div class='quotemain'>I gained 2 mpg after the synthetic oil change Kinda stupid of me but I'm getting my car dyno tuned this week...should have waited for the oil change hehe...</div>

dont you mean dyno tested? and if not what is the advantage of getting it dyno tuned? its the first ive heard of this

[Fishboy55]

A good speed shop will run your car on the dyno and then adjust the A/F mixture, etc. and then run it on the dyno again. It's usually about $75 but that's a whole lot cheaper than an AFC and it will get you the most out of your mods, especially if you have headers or a downpipe. I'm currently running mad rich, cause I can smell it. Hopefully gonna get dyno tuned at the December meet.

Chip

[Tiptronic]

got it. thanks

[HeadAche]

A good speed shop will run your car on the dyno and then adjust the A/F mixture, etc. and then run it on the dyno again. It's usually about $75 but that's a whole lot cheaper than an AFC and it will get you the most out of your mods, especially if you have headers or a downpipe. I'm currently running mad rich, cause I can smell it. Hopefully gonna get dyno tuned at the December meet.

Chip

Damn $75, hell i wish they charge that amount out here.. When i was getting my old motor tuned i was spending about $125 per hour to do it... thats with a minimum of about 2-3 hours of testing and re-testing.. but hell it was worth it..

[Auto-9]

Yeah for me it's 75 for 3 runs or 125 for an hour...hehe