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MAF/ SLP or OEM?

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Old 06-25-2007, 01:07 PM
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Default MAF/ SLP or OEM?

i am running a ported OEM MAF right now. i am about to get my car tuned and my tuner dosnt like the ported MAF and asked me to change that before the tune. i am looking at the stock OEM MAF and the SLP MAF what do you guys think which would be better? are they both simple to tune? can i run the SLP for a little while before my tune?
Old 06-25-2007, 01:26 PM
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Stock OEM MAF. I believe the stock MAF is easier for tuners to work with. And yes you can run the SLP before the tune I'm just not sure why you would. It's kinda hit or miss on whether or not it'll help you or hurt you. The stock MAF will be just fine up to 500hp and from looking at your sig you're not even close to that yet. I would just stick with the stocker.

On a side note, the SLP MAF is one of the better aftermarket MAF's that are available for our cars though.
Old 06-25-2007, 01:54 PM
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cool thanks i think i will stick with the OEM. and no i am not at the 500 mark yet my last dyno number was 398RWHP, sence i have added a ported TB and plan on headers and a ory before the next tune session but i am still not going to be in the 500 range yet. hoping for 415 give or take a little

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Old 06-25-2007, 02:02 PM
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id also say stock, the slp is just a slightly different electrode that fools the pcm in some areas....
Old 06-25-2007, 02:05 PM
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just another thought is the LS1 and LS6 MAF the same? if there is a difference would the LS6 be better? i am runing a LS6 motor out of a 03 ZO6 but the original LS1 ported MAF now.
Old 06-25-2007, 02:06 PM
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that also has a slightly different electrode....youll notice some guys running zo6 mafs on their fbodys
Old 06-25-2007, 02:18 PM
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I would stay with the stock, I had and aftermarket and it did not work correctly. I went back to a stock MAF, ported the throttlebody and got a tune. What a difference...
Old 06-25-2007, 02:25 PM
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just tune it in SD and get rid of the maff Sounds like your tuner is new at it! I ran a stock ported maff you a long time and never had any problems or problems tuning it. But i have it tuned in SD now!
Old 06-25-2007, 03:13 PM
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is SD still a good idea with a mostly stock setup or more trouble then its worth?
Old 06-25-2007, 04:45 PM
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With you mods stock maf is fine.
Ditch the slp
Old 06-25-2007, 07:08 PM
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cool thanks!
Old 06-25-2007, 08:23 PM
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i am running a ported stock MAF and the man who tuned my car had no problems what so ever
Old 06-25-2007, 08:24 PM
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LS6 MAF is 85mm
LS1 MAF is 75mm
SLP MAF copies LS6 MAF, it is also 85mm
Old 06-25-2007, 08:28 PM
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actually, the SLP MAF is just the GM LS6 MAF with the elec changes so it can work on a f-body
Old 06-25-2007, 10:08 PM
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is anyone seeing any bennifits going to a LS6 MAF? i guess its kinda a no brainer but i should probabally think about it sence i have a LS6




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