early 7.3 turbo diesel Submitted by an Anonymous Greaser on Wed, 2011-08-17 04:54 can an early ford f 250 7.3 turbo diesel be converted to run on vegetable oil without ruining the injector pump ? Reply to this post you wont run the injection Submitted by an Anonymous Greaser on Wed, 2011-08-17 23:45 you wont run the injection pump running veg oil it is the filtration level that counts I know from personal experience. I would also filter your oil as low as possible, 1-2 microns work perfectly and the best way to get it that low or lower is with the use of a centifuge. reply Reply to this post Your name Comment * Location * What code is in the image? * Enter the characters shown in the image.