100 shot is GOOD!!!

[12secondv6]

<blockquote>quote:</font><hr>Originally posted by slacker69:
One question i has is for a wet system what settings would I put on my MAFT+<hr></blockquote>
I wish I could tell ya, I dunno.
Keith is running both of them together, ask him or also john is running it I think

[John_D.]

<blockquote>quote:</font><hr>Originally posted by slacker69:
Well i am now back on the bottle and hopefully going back to the track next week to make some 100 shot runs. One question i has is for a wet system what settings would I put on my MAFT+<hr></blockquote>

You really need to get some o2 readings to do this. Changes to your intake or exhaust can lead to variations in your maf readings, which drives the pcm to manage the wot a/f ratio. Which is also what you are manipulating with the maft, is the maf readings. So it all depends on your car, and your mods. Most of the time you can make just a little more power by leaning it out. But if you are already a little on the lean side, then it would be bad to lean it out even more.

Before I started fooling around with my tb (porting it), and eventually getting a newer model maf sensor to accomodate it, I would set it just a tad lean for n/a (2%), and about 5% rich for nitrous. I also did headers and full 3" exhaust at the same time, so I don't know how much just the exhaust mod would have changed it, if that was all I had done.

After, I had to go full bore 14% rich, and it was still running too lean.

Now, with the 24lb injectors, I have it set lean for n/a and nitrous.

Also, are you running a bottle heater and maintaining a constant nitrous psi? If not, you need to tune for whatever your highest reading would be (full bottle, warm day) since that will be the condition requiring the most fuel.

Sorry I don't have a magic number... It would be nice though if it was that easy. [img]smile.gif[/img] But if it was, then everybody would be doing it. :D