Thread: Stock scaled maf v.s. a larger maf

I am out flowing my stock maf with my current setup. Is there a difference in performance between scaling the stock maf or running a larger one?

You could talk to ZZP and get them to modify a stock 97 throttle body so that you can use a stock MAF without an AFC and get upwards of 18-20psi.

Im running a ported 72mm 97 throttle body with a 99+ MAF and about 14-15psi without it being maxed (about 2000hz from being maxed)... although Im looking into my setup to make sure that my MAF and everything is reading correctly.

EDIT: Your setup looks pretty beefy. Either way, you could talk to Matt from ZZP and he can set you up with a good setup. Stock or whatever, hes been a big help for me.

I might do that, thanks Tengis. I should up date my sig, I am only running 13 psi until I get it all running right.

Larger stock TB and a stock MAF just seems like the easiest solution if you dont want to mess with your turbo pipes coming from you intercooler and such. I dunno... when I did the setup Ive got I was thinking more along the lines of "less possible leaks and it should work just as well after being tuned".

I bought my turbo kit with the intention of running the LT1 MAF with a 72mm ported stock TB but forgot to tell ZZP to modify the kit and sell me the couplers to hook it up. I didnt feel like cutting it so I just modified my 72mm ported 97 throttle body to take a 99+ MAF.

I'm running an LT1 MAF with a stock TB...