TOM R

ok i have done the lift pump and big line kit, the plenum, the airfilter kit,and gauges I think it is time to do injectors so what stage should i get, this is my daily driver and i tow a gooseneck trailer rated for 12,500 sometimes so i need the right mix of economy and power any suggestions on what stage?

xtoyz17

Personally, I'd rather get an adjustable wire tapping box. Gives you the ability to turn the power off when you don't want or need it.

Something around Mach 1.6's or 2's would be good though.

TOM R

ok so what is the difference in the stage 1 through stage 5 injectors what is the use of a 1 vs. 2,3,4, or 5?

busa

If you are towing 12,000 pounds with a stock turbo you will not be able to go very big at all. Mach 1.6's are a good towing injector. Wouldn't go any bigger then that.

Flatbed24v

every injector maker rates theirs different, are you referring to jammers or which brand. Most of the time as the numbers go up so does the hp level and flow of fuel. You need to match fuel flow to your air flow. So if you are going to tow and daily drive with no box and stock turbo I would go with F1 Mach 1.6 or 2's. Go to powerbypoole.com and click on F1 , it will explain each level of the machs

TOM R

something like these, can you put these tips on stock injectors?

http://cgi.ebay.com/ebaymotors/Edge-...mZ200171904121

TOM R

or these from pensecola diesel

http://cgi.ebay.com/ebaymotors/NEW-2...d=p3911.c0.m14

fiveology

I am not a big fan of tips, a lot of guys run them without pop testing them and have no problems, but I would rather spend a bit more and get a full injector.
The second set from Pensacola are probably just RV275s, they are a decent towing injector and give a bit of a power boost but not much. For the price they are not bad, but there are better small injectors out there.