I am looking for injectors ....this is to see if new/better injectors will improve my MPG. (I just completed a trip where the truck was 'loaded down' with an in-bed camper that weighs about 3200 lbs (and a 400 lb motorcycle on a carrier). I was getting some significant smoking at low speeds.

My goal is better operation and improved MPGs ....not lots of added power!
I do have an AirDog, upgraded fuel lines (1/2", no banjo bolts), and a fuel pressure gauge. Currently - my LP delivers 18 to 16 PSI from idle to WOT.

Recommendations and pricing. RV275s??? Other options??

Thanks
Mike
Bremerton, WA