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Old 09-04-2017, 10:54 AM   #106 (permalink)
Isaac Zackary
Full sized hybrid.
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Join Date: Apr 2015
Location: Colorado
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Suzy - '13 Toyota Avalon Hybrid XLE
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Originally Posted by oil pan 4 View Post
The closer you can get to the intake runner the better with fumigation.
You don't need to add a carb to the mix. A carb would just be a restriction to a diesel.

I ran propane fumigation before the air filter years ago, only problem was some times I could smell propane. Once I relocated the injection nozzle to the top of the intake manifold, on the inside of the air filter the smell went away.
Thanks! I guess I could rig it up inside the air cleaner right below the air filter.

The idea of the carb was a way to meter the gaseous fuel. I'd take the throttle plate completely out. But if there's a better/cheaper way to meter the gas I'd like to hear about it.
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