well, i got my injectors in. i adjusted the ifr table. it runs like crap. sounds like it has a cam in it and dies when you come to a stop. the stft's on the log are in the 50's. the narrow band log shows 20mv's. i'm going to put in the wideband tommorrow. what else do i need to adjust? when i put the 42's in the silverado i scaled the ifr table and it ran like a champ but these suck. lol so what should i do? here is the link to hpt where you can find a copy of the log and the tune. http://hptuners.com/forum/showthread.php?t=16449

 

no body has a clue?

 

i would scale them down until it quit adding fuel. then see what happens.

 

IFR Table
Offset table
short pulse adder
min injector pulse.

This is one of those threads you are afraid to post to because you know what the next questions are going to be and you don't know the answers.

 

I don't know what I could tell ya that hasn't already been said in HPT's forum. Apparently, they don't flow what you think they should. All you can to is scale back the IFR table till your trims are back in line and thats what you have.

 

lol

 

well i tried to scale down the ifr table but it makes my above idle driving and my wot very rich. like 9:1afr at wot. i think they do flow what they are rated just that they are really slllooowww. i uped the min PW and now it nice and rich at idle. i just need to find the happy medium. i have the min PW at 1.9 and the offset from 13-15vdc to almost 1. and short Pulse adder is at 1.9. i guess i just make a small adjustment and start it. then do it over and over and over until its right. i tried ajusting the injector timing but i don't think it helped any. but at wot with the ifr table "correct" as per the rated fuel flow i get 11.5-12:1 afr. when it gave my 9afr the injectors were only at like 45%duty cycle. where my stockers were in the 80's at wot with 12:1 afr any ideas let me know.