After viewing the website for this product I think you might be talking about a different product than the rest of us. This product uses a machine to pump the chemical through the engine. Its not a can that is poured into the gas tank. Just my $.02

 

Here it is, right from the BG web site......pour into your gas tank
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BG 44K® Power Enhancer™
BG 44K® Power Enhancer™ safely, rapidly and thoroughly removes engine deposits in combustion chambers, intake manifolds, ports and on valves. It restores flow in fuel injectors and cleans the entire fuel system. BG 44K® Power Enhancer™ improves fuel economy and reduces exhaust emissions. It actually restores that “like new� driveability to an engine’s performance and keeps it running better, longer and more efficiently. Add one can or bottle to fuel tank at fill up. NOTE: After clean-up with BG 44K® Power Enhancer,™ regular use of BG Supercharge®II‚ Part No. 202‚ in gasoline engines or BG Diesel Fuel Conditioner with DPL‚ Part No. 2276‚ in diesel engines will prevent deposits from forming in the fuel system and upper engine for maximum driveability and fuel economy.
Part No. 208
Part No. 208A 11 oz. (325 mL) can
12 oz. (355 mL) bottle
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the injector service (shown here)is different from the 44K
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BG Fuel Injection System Cleaner
BG Fuel Injection System Cleaner is a specially formulated blend of solvents‚ high molecular-weight dispersants and deposit control additives which will quickly, effectively and safely clean fuel injectors and help remove upper engine deposits. This product is designed to be used with the BG 9210 Inject-A-Flush® Apparatus and BG 44K®‚ Part No. 208. BG Fuel Injection System Cleaner contains deposit control additives which “pre-soak� rock-hard valve deposits. This allows the powerful cleaning ingredients in BG 44K® to provide even more effective clean-up. Not harmful to any fuel system components including gaskets, hoses, metals, fuel tank bladders, fuel pumps, O-rings, etc.
Part No. 210 11 oz. (325 mL) can

 

Yup, my mechanic suggested this product when my '06 Charger EX 3.5L was having performance problems (carbon buildup). He did the first one via the injector cleaning kit, and recommended I use one BG 44k Power Enhancer about every 6 months/6k miles. Seems to work very well.

<I am not a motor head, nor do I play one on TV>

 

Is the BG44K okay for use in a 1993 Caravan, 3.3?

 

If your adding it to your fuel tank, try some SeaFoam. You can get it at walmart, works great. About $9 a can