OK, I may be a believer now. After about 20-25 engine hours, its starting smoother, and way better. I had long cranks, most likely a HPO leak, and now it fires right up. I'm still keeping the 4 injector seal kits in the door though.

 

Yeah the stuff is crazy good. I noticed within 2 minutes of run time much less chatter on mine. The worse your injectors are, the more it seems to help. A lot of guys have started running it as preventative stuff too...

 

I will be running it full time from now on. It doesn't look like a 5500 is in the near future.....

 

Ordered mine from east coast diesel can't wait for it to get here.

 

Dumped my bottle in Sunday before leaving Montana - stopped in Elkhart IN and picked up a 30' trailer and rolled in to CT last night - truck ran great.

Will be ordering two more bottles - KT Performance (site sponsor) was having a sale on it and also free shipping!

 

Excellent to know!!

 

Cccrrrraaap def good to know

 

just did the upgraded fuel spring in my 6.0 and added 2 bottles of rev x with my oil change rotella 15-40 keep you updated with results