Quote:
Originally Posted by 1stGenBRZ86
Because in an na to turbo conversion, you will most likely want blow through for driveability. This presents the problem of having the sensor prematurely failing from too much boost (usually over 15 psi). I know many nissan guys that have to deal with this (mafs physically blowing off or randomly failing). On the other hand, pull through setups (like factory turbo cars) generally lead to cars stalling out. I suppose a good tuner can fix these issues, but speed density becomes easier with big boost, especially for end users.
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I really wish the thread that shiv participated in wasn't deleted because he put it way more eloquently than I can but his assertion was that MAF works just fine for boosted applications, it's just that tuners are used to tuning with MAP so that's what they do.