anyone use q45 maf?

[cvex]

This maf is quite big, almost 2x the stock. i have an E-Manage along with a profec e-01 to control it , i havent install it yet because im rebuilding my engine at the moment. i will be running 50lb injectors. Now my question is , with bigger maf , do i trim down the fuel to have a correct idle or how does this work. Im not to familiar with mafs. I know once you upgrade to bigger injectors you have to trim down the air flow meter so it wouldnt be so rich.

Ive done a searched , and no one have used them on KA's but the Rb guys.

[huguetpj]

With the emanage you should be able to select the Q45 MAF IN and KA OUT (kinda like the SAFC). Then you should not need to trim the fuel down or up. I think.