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» Northern California Ford Owners     » Automotive   » Tech Talk   » maf vs speed density for turbo 351

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Author Topic: maf vs speed density for turbo 351
1fastmach1
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Well im getin my engine in a couple of weeks and hear some turbo people swear by speed density and some maf what you think is better gona run 83lbs injectors with a c—4 trans and has the anderson pms stand alone system

[ November 18, 2012, 09:53 PM: Message edited by: 79 cobra ]

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1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013

Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010  |  :
LXjames
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Brett sounds like your building another beast. I would think maf to be your best choice because doesn't SD, at some point run out of calculations? Granted it will be coupled with a stand alone I would think maf is the way to go. Sounds like you got a lot of research to do. Best of luck either way

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King Lx

Posts: 4761 | From: Pittsburg CA | Registered: Mar 2011  |  :
turbo50
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I'd keep an maf on a street car with boost.

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Posts: 7606 | From: Discovery Bay, California | Registered: Apr 2006  |  :
1fastmach1
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Aight guess my pro—m will get used then

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REDLINE MOTORSPORTS CC EST 2011
1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013

Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010  |  :
351w
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I'm going speed density on my NA build, I hope it works out, didn't want to deal with the MAF, I think I'll have an easier time tuning it.
Posts: 1018 | From: 510 | Registered: Apr 2012  |  :
CornOil_&_Boost
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quote:
Originally posted by 79 cobra:
Aight guess my pro—m will get used then

you can't use a draw-through MAF on your turbo setup..it will not run correctly...you'll have to swap over to a blow through or a slot style MAF...

this is what I run...

http://www.americanmuscle.com/sct-ba-5000-maf.html...

[ November 20, 2012, 04:24 PM: Message edited by: CornOil_&_Boost ]

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Posts: 5097 | Registered: Jul 2005  |  :
turbo50
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Slot style ftw

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.........when was the last time YOU built something with YOUR own hands?

I offer quality sidework at reasonable prices. PM ME

Posts: 7606 | From: Discovery Bay, California | Registered: Apr 2006  |  :
1fastmach1
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I got the pro m 3.5 blow thru maf

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REDLINE MOTORSPORTS CC EST 2011
1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013

Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010  |  :
CornOil_&_Boost
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quote:
Originally posted by 79 cobra:
I got the pro m 3.5 blow thru maf

you are good to go then....

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https://www.facebook.com/pushrodpoweredmustangs
'95 Cobra - small engine / small turbo -
'02 Excursion 7.3 - tow vehicle
'14 - Chevy Volt - DD

Posts: 5097 | Registered: Jul 2005  |  :


 
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