Well i never got to drive my car w the old mafs so i cant really say. All i know is it got me over the 600whp mark on 93 octane and was on my way to cranking up my boost until i started running out of fuel above 15psi. So we had to turn it down. But problem solved. I got a dual fuel pump now from cjm i believe its a 485/255. After i have that installed i will def crank it up


Sent from my iPhone using Tapatalk