I did the converting over on my racepac when I switched from pump fast to alcohol. I got the tune close by doing that but if I may suggest something buy and egt reader and weld a fitting in one or two tubes. I welded two in but have only used one and I have mine set were it runs very consistent. I finally added it to my racepac but if I remember right the other system I bought was around 300.00 to read one cylinder


1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time