do i need a new MAF sensor going from a 4.6 to a lightning engine

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Oct 26, 2008 | 02:38 PM

LCTford01

Thread Starter

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Joined: Sep 2008

Posts: 67

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From: Dexter Michigan

do i need a new MAF sensor going from a 4.6 to a lightning engine

i have heard that the 4.6 MAF sensor could not be tuned to work with the lightning

Oct 26, 2008 | 04:07 PM

stoffer

Senior Member

Joined: Apr 2004

Posts: 13,678

Likes: 84

From: missing Texas...

YES, due to the increase volume of air... at least get a 90mm or 95mm.

a $200 MAF is good insurance against a ruined engine

Oct 26, 2008 | 08:38 PM

phil6608

Senior Member

Joined: Oct 2005

Posts: 3,579

Likes: 1

From: Wilmington DE

Get a Lightning 90mm MAF. It is already calibrated for the 42# injectors.

Phil

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