I had stage three jammers nozzles. They made good power bud idle was rough. In conjunction with the SHO VP-44 I had, the truck would run so rough when going through a parking lot that it would start surging. If I was back into big power parts and had the mony I would get F1 injectors. Most guys here claim that they run cool, are not smokey (unless your foot wants them to be) and deliver the power they claim to. I don't think I have ever heard a bad thing about F1 injectors here.

 

Jammer 3 tips here for a couple of years. No complaints, no heat and the smoke clears quickly with my stock turbo. Makes a lot of difference if they are calibrated but someone who knows what they are doing.....at least in my case.

 

I used some Jammer 3's for years...popped them myself and had no problems. I tuned for smoke control with the Comp & Hybrid and the clutch slipped a little from the power.

 

sounds good guys im beggin someone for them for christmas lol $200, free shipping any takers?? haha