mrGutWrench said:
__. No, it's the ignorant owners who will buy the kits and wreck their engines. Engine in a bushel basket == no emissions == EPA happy.
Well ... perhaps it will be ignorant owners who buy kits
other than the one tested, that have had insufficient research and development done, but are cheaper, who will wreck their engines.
If there has been enough development done on the kit to validate it for emission testing, then it ought to be tested enough to validate it for warranty purposes.
I totally agree that a one-time-test like this is a whole different matter from passing the 120,000 mile emission component durability test. *That* would tell the tale on whether the system holds up or not. A true certification would have to include that test.
If you read the posts on Greencarcongress, this system has several temperature sensors and has automatic change-over between the start-up fuel and the running fuel. One big trouble with cheaper systems is the lack or inadequacy of such systems.
The things to look for in a vegetable oil kit are (1) maintaining the vehicle's emission certification, and (2) taking over the manufacturer's warranty on the engine and the fuel injection system - not just the vegetable-oil related parts, but the whole thing.
Elsbett does this, for example, and there are two other manufacturers, all from Europe. This is another manufacturer doing (hopefully) something similar.
I agree totally that it's false to assume that a cheap next-step-up-from-homegrown Greasecar kit will pass the same testing procedure. And those are definitely a taillights-down-the-road warranty, too.