is a rb25 Maf better than a rb20 maf?

Discuss the RB20, RB25 and RB26 series engines.
dizzywithsunstroke
Posts: 172
Joined: Tue Dec 11, 2007 6:57 pm
Car: 1995 Nissan 240sx w/ RB20DET and 1997 Nissan Hardbody

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i have an rb20 with a 25 turbo. would it be a decent upgrade to go with the rb25 maf?


gawdzilla
Posts: 2028
Joined: Sat Sep 18, 2004 11:51 am
Car: none

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they are the same maf so it would not be an upgrade. late rb25s and neos use a different maf but it is still the same diameter and resolution. only the z32 is known to be the same size but higher resolution. either way you're not going to need a bigger maf for a stock rb25 turbo.

Cjmartz2k
Posts: 1845
Joined: Sat May 19, 2007 1:39 pm
Car: Hunting for a '89 GTR now
Location: Okinawa, Japan

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gawdzilla wrote:they are the same maf so it would not be an upgrade. late rb25s and neos use a different maf but it is still the same diameter and resolution. only the z32 is known to be the same size but higher resolution. either way you're not going to need a bigger maf for a stock rb25 turbo.

dizzywithsunstroke
Posts: 172
Joined: Tue Dec 11, 2007 6:57 pm
Car: 1995 Nissan 240sx w/ RB20DET and 1997 Nissan Hardbody

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thanks for the info. i didn't think i would need one but i saw one for pretty cheap, so i figured i would ask. thanks again.


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