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MS3 surging and sputtering

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Old Nov 15, 2007 | 03:26 PM
  #21  
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Yeah they have sniffers in va, but they just hook into obdII, if computer is set correctly u are good to go.... nothing up the tale

Well, if the guy will overlook/not look at the fact there are no cats, or you can hollow them out, or used my preferred method:

A folded $20 to the technician
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Old Nov 15, 2007 | 04:33 PM
  #22  
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schuky, did you have your's dyno tuned or did you just stick with the mail order tune?
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Old Nov 15, 2007 | 05:26 PM
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MO. being talking to other people on whereabouts i can get mine dyno tuned, does dyno tune help. what do they do?
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Old Nov 15, 2007 | 10:34 PM
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is it running ok on the MO tune?
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Old Nov 15, 2007 | 11:16 PM
  #25  
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I would say that you should get a tune from a tuner that has your car. Sending the PCM away seems like there are to many different conditions, such as exhaust flow intake flow, IAT..... I had my car tuned and it drives fine, although it does surge a bit when i bog it really bad or when its cold in the morning. If i was you i wouldn't waste my time sending it to TSP just get a custom tune.
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Old Nov 16, 2007 | 06:21 AM
  #26  
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if the car was driveable, i wouldn't bother with the MO tune. but seeing as i've already got 1 year of retunes from them, and the tuner can't get me in for another 2 weeks, i don't see where it would hurt to try.
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Old Nov 16, 2007 | 07:04 AM
  #27  
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its driveable with the MO tune but it could be better. im running rich, she bucks HARD if im going to slow in parking lots and to start a smooth roll from a stop i have to get her up to atleast 1500 rpm, but i think thats just the cam?
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Old Nov 16, 2007 | 10:33 AM
  #28  
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i think what i'm going to do is send the computer to them and try to get it a little closer. going by what mikey said, i'll probably scrap the catted y-pipe, and go ory. then i'll head to mike and get the thing tweaked.

trevor -- do you all lock the pcm in any way after you tune it? just wondering, because i don't wanna run into any issues at the dyno.
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Old Nov 16, 2007 | 11:14 AM
  #29  
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They didn't lock mine and my first tune I had was a mail order tune from TSP. Pretty impressive to have so many variables and get it so drivable, I'm and A4 though . Good luck!
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Old Nov 16, 2007 | 02:17 PM
  #30  
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I just purchased the same setup from TSP. How much power you making? And do you like the cam?
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Old Nov 16, 2007 | 02:25 PM
  #31  
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We do not lock PCMs. You shouldn't have any issues at all if someone else tunes it afterwards.
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Old Nov 16, 2007 | 04:38 PM
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Don - it's not running right just yet, but i LOVE the idle sound!! it's gonna be a monster after a little dyno time!! you'll be pleased.

Jon, i'll probably be sending the PCM back to ya at least one more time just to get it close enough to drive for a while. I know you boy can get it right!
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Old Nov 16, 2007 | 05:03 PM
  #33  
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Originally Posted by squall01
Don - it's not running right just yet, but i LOVE the idle sound!! it's gonna be a monster after a little dyno time!! you'll be pleased.

Jon, i'll probably be sending the PCM back to ya at least one more time just to get it close enough to drive for a while. I know you boy can get it right!
Any chance of posting an idle clip with that setup??? Inquiring minds wanna know!!!
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Old Nov 17, 2007 | 11:52 AM
  #34  
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badboy if you want a ms3 idle clip, go to http://www.video.ls1tech.com and search "ms3" and there will be some on there. if you didnt already know.
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Old Nov 19, 2007 | 10:54 AM
  #35  
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i should have a link to one later today. i can't do much from work. they have the world blocked!! lol. you'll get to hear my awesome WV accent too. LMAO!!
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Old Nov 19, 2007 | 10:58 AM
  #36  
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Originally Posted by mikey
Hi Bill,

With a cam that size, sometimes it's better to just go SD.

Mikey
I may be an idiot, but what does SD stand for?
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Old Nov 19, 2007 | 11:11 AM
  #37  
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Speed Density, as in no longer using your MAF. A lot of big cam guys say that it makes the cam more drivable. I have no idea myself; but may try it someday.
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Old Nov 19, 2007 | 12:34 PM
  #38  
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as in just unplugging it and tuning it out or what? i've never heard of this.
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Old Nov 19, 2007 | 01:02 PM
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mine bucks like that too......if you arent doing like 23-2400 rpm it will shake ya to death
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Old Nov 19, 2007 | 02:16 PM
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Originally Posted by ls1leadfoot
mine bucks like that too......if you arent doing like 23-2400 rpm it will shake ya to death
sounds like you too are in need of the elusive perfect tune. lol. let's all go together and get a group rate!!!
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