Howdy

Anyone used this? I've got the petrol tank out getting reshaped, and the truck won't start cold on gas ... thinking about whacking a squirt of this up the inlet ducting from the airbox. Once it's running it's like a bought one, but I'm burning the starter (and flattening the battery!!) trying to get it to kick over, and obviously worried about some serious backfire action!! (I've got the clips off the airbox just in case).

Thoughts, tips, etc??