OK, thanks. I'm just now trying to get mine to run on veggie oil and do zero-to-sixty in under 8 with a larger-capacity fuel pump. Maybe in a year or so I might have the skill/tools/gumption to tackle such a project as you have done. I think I would need detailed engineering drawings, all the part numbers, step-by-step installation procedure...heck I don't even know what a "crash tube" is. But thanks for the encouraging news that such a thing is possible! -Philip