NYCumminsfarmer

All fixed now. The local diesel shop (joke) sold me stage 1 injectors. They swore they where right after I bought a brand new injector pump changed ECMs map and ait with no change. I took the box googled the part numer to find I had 50hp injectors. What a run around ha. So now I have what I'm told 175s who knows what brand that are supposed to be ind injection tips but I called and they don't sell just tips and the shop took my cores and put them on so it smokes and pulls 50psi now but still not what I was hoping for so after that I have 750 into injectors that I don't even know what they are

You had me worried for a while there haha. A friend of mine will be comming over with his 02 that runs fine and were going to do some swapping of parts and hopefully figure this out, plan on swapping ecm's maps and if that dont work, stick my injectors and turbo on his truck and see what happens.

you really think he will stick me with it? he told me on the phone if that wasnt my problem he would take it back

pumps not bad just got the blue chip in and it runs exactly the same

tried a different sender last night..... stayed consistant around 21 at idle. Talked to chip from blue chip he said i have a tired vp44 and is sending me the upgraded one he sells and said if it doesnt fix my problem he will take it back

Anyone else have any ideas? how can i be certain without buying a new pump to know if this is the cause?

It has a reman HO injector pump. Scan tool says normal voltage for MAP except under WOT max voltage is 2.7 volts low key off is 1.0 climbes normal with the smarty. Sets over boost code without smarty. With smarty sets p0602 but says normal with aftermarket software. MAP READS 14 PSI WITH ENGINE OFF KEY ON scanned another truck reads 0 is this normal?

Those codes where only present when i tried running the quad adr last summer and have not appeared since.

Sorry about that..... its an 02 with the ho. I do see it has a reman fuel pump and the numbers match it to a ho. I used my smarty to check for codes. Im running a air dog 150 and have been since the first week i got the truck i put that on. fp used to be around 15 but i think my guage is getting bad it (glow shift junk) now it flutters around 20-23 and wot 18ish. The injectors are 275 over stock. Back when i tried the quad adr last summer it did throw some codes but cant remember them now. but i cleared them and they stayed away after i sent the adr back thinking i had a bad one. edit: found what codes they where with the quad adr p0251 p0252 and p1693

Just installed dragon flow 275hp injectors and custom built turbo. Truck runs the same! I tried to run a quad adr last summer did the same thing! no more power no smoke nothing. No codes either. A smarty will make some more power and little smoke before it builds boost. Anyone have any idea what my issue is?! I have owned this truck for 2 years and put 15k miles on it its got 136 now. It runs drives and never skips a beat BUT will not make any more power is this thing cursed or something?