Have any of you that have done a Subaru conversion done any MAF scaling after you've put in a different intake/inlet pipe ?
I was told that every modification you make on the intake pre and post MAF will change the airflow metering, so you'll need a new MAF scaling.
Subaru MAF scaling ?
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Subaru MAF scaling ?
'65 Bus with a JDM Subaru EJ20 Turbo
Built by Germans powered by Japanese and brought together by Canadians
Built by Germans powered by Japanese and brought together by Canadians
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Re: Subaru MAF scaling ?
panel wrote:Have any of you that have done a Subaru conversion done any MAF scaling after you've put in a different intake/inlet pipe ?
I was told that every modification you make on the intake pre and post MAF will change the airflow metering, so you'll need a new MAF scaling.
So...that would make it exactly like like SD or alpha-n, or even carburetors, right?
Mod something, you retune.
That jibes with everything I have ever seen.
The Factory ECU has some ability to learn around imperfect readings in most cases.
Addendum to Newtons first law:
zero vehicles on jackstands, square gets a fresh 090 and 1911, cabby gets a blower.
EZ3.6 Vanagon after that.(mounted, needs everything finished) then Creamsicle.
zero vehicles on jackstands, square gets a fresh 090 and 1911, cabby gets a blower.
EZ3.6 Vanagon after that.(mounted, needs everything finished) then Creamsicle.