BIMMER My name is papito and I love cars,speed racing ,drift if it have wheels and speed I like it..... But I like to race with my 4 door bmw e30 318I . I have swap an m106 turbo engine with an megasquirt ecu in but I still need to tune it on the dyno . I want to change the turbo and external wastegate first because I have now boost leak on the turbo and the wastegate. I am running 1/4 mile now with 5 psi boost 13:26 sec. For now it is good when I get the turbo and the wastegate I will be ready to dyno it and see what it will do...