I just picked up a old freightshaker towtruck with a cat 3406b in it and looking to convert it to svo. i have been running my 96 f350 7.3 on svo for 15k km. and been playing with bio for 4 years. as far as i can figure it would be a good canidate for svo, looking for any info spesific to a 3406b engine. any help is great.