hey man its cool, no hard feelins. . . id like to have some of those train horns, but the only ones i have seen seem really expensive. . . im sure ill eventually cave in and get em though. . . thats just too cool not to have. . . haha see what youve done! now ive got train horns on my to-do-list. . .
anyways back to the topic. . . so theres really no danger in changing your bio to petro ratio. . . and does bio hurt an egr. . .
thanks guys