Originally Posted by
rsx858
So now that the ecu issue has been settled, is there any reason to take a look at our mass airflow meter rules? I had a new ecu installed on my second gen and my builder said that there was no longer a need for the very restrictive internals in my MAF. He said it robbed as much as 4 horsepower leaving the plasic internals in but i told him to leave it stock and unmodified.
Why do we still have to keep that stuff in? or did i miss something with the rules change?
In our testing with the EP RX7 it is not the big restriction you might think. Gutting it does next to nothing. Just be sure your filter is not creating turbulance and you should be good. Most of the gains people see are from a better tune and you should get that with your new ECU.
Steve Eckerich
ITS 18 Speedsource RX7
ITR RX8 (under construction)
Bookmarks