Hi from Germany

[Scarab28xlt502]

Hello from Germany,

my projekt at time is my boat with 2 old 502 EFI engines from 1993.

I have MEFI Burn and use TunerPro.

The engines are now not longer the black versions, they are now like the blue ones !!! :-)

Im from 72mph stock to 79mph with some modifications.

My goal are the round 80mph. :-) i hope to find some good ideas in this forum.

Hello to all in this forum from germany.

Attachment 8968

[roughneck427]

Welcome!! I also use mefi burn on my boat those are some good gains. I have a 330hp mercruiser the timing was severely retarded. Put a couple of Whipple Chargers on it and you will be well over that