short drive Chevrolet Express 6.5 V8 Turbo Diesel

short drive in my Chevrolet Express 6.5 V8 Turbo Diesel. The van has a full floater gm 14 bolt rear axle with 4.10 ratio i want to go with a 3.42 ratio, intercooler and propane, to get some better mpg out of it... so a litle work to do..

Видео short drive Chevrolet Express 6.5 V8 Turbo Diesel канала Arjan Kolkman