Alright trucks a 5.3L av and ive got a tr224r, 3200stall, shift kit, and the cam goodies going in REAL soon and cannot wait. but ive been reading and i need to get larger injectors. im plannin on n20 down the road so what size injectors would be good for this set up? the 8.1's work? and if so were can i get a good deal. theres NONE in the classifieds. thanks

-jeff

 

I dont think you'll need any until you do the n20 and if you go wet kit you should be fine with the stock injectors imo. 43lbers pop up in the classifieds often, keep watching.

 

I had a TR220 in my truck and with full bolt ons was seeing 113% injector duty cycle at 5400RPM. I was making 322hp 332tq and the injectors were maxed out at high RPM. I suggest putting bigger injectors in it to cover any future mods you plan on doing.