powerstroke6.4L
New member
I just wanna hear some people thoughts on going with just injector nozzles oppose to buy all new bigger injectors, pros and cons of both, any input is much appreciated
Injector nozzles
- Thread starter powerstroke6.4L
- Start date
NathannialD
New member
new bigger injectors are just new injectors with nozzles swapped on, if your injectors are in good shape just get the nozzles and swap them.
Beans71086
New member
whs^^^^
04stroker
New member
Exactly^^^ let me know if you need any I keep the nozzles in stock ready to ship.
Cknox121
New member
KYkickinit
New member
Where did you get the 15% nozzles?
Holder's
04stroker
New member
Yep we have more in stock.
johnp115
Active member
Yes.
It depends on your goals....you will definitely need to cut the PW to maintain RP with 30%s. Some guys are fans of running a larger nozzle with a shorter PW...if the timing in the tune is right it helps keep all the fuel sprayed into the bowl so there is definitely some logic to it. Eric (Innovative) was a fan of 30%s and said you could make power with them. Since I run Matt's (GH) tuning, I asked him before I decided on the size and recommended only going to the 15%..so that's what I did. If you plan to go to duals eventually and only want to swap nozzles once, I think you could get by with 30%s on a stock HPFP without too much trouble as long as you had custom tunes. Eric (from Holder's) ran that combo for a while and did well with it. If you don't plan to go to duals, then I would probably stay with 15%s.
How much are the 15% nozzles? How much power you think with an Elite Tow Power Plus turbo, stock vs 15%?
My cousin just put his truck in the shop for headgaskets and studs, and is probably going to put the TPP turbo on. May try to talk him into bumping the nozzles to 15%, so he can maximize power and keep a single HPFP.
My cousin just put his truck in the shop for headgaskets and studs, and is probably going to put the TPP turbo on. May try to talk him into bumping the nozzles to 15%, so he can maximize power and keep a single HPFP.
White_monster
Active member
My stock Hpfp only lasted a few months then it couldn't maintain rp with 15% nozzles.
Exactly, that is why I said cut PW. RP is 21500 on 2.3 PW. PW 1.9 maintains RP. My guess is the sweet spot 2.05 to 2.1 PW for 15s.
White_monster
Active member
At 1.9pw it only lasted a few months. A brand new pump will put up with Max duty cycle longer but it will only last so long as wear is inevitable.
IMO the reason to do nozzles on a stock, singe HPFP is for spool up. With the correct tuning, you may be able to get a little more up top with 15%s, but probably not much and it will take good custom tunes get it. For how I use my truck and especially when considering my truck has manual tranny, spool up is everything for me and the reason I like this mod so much. My tires are starting to get worn, but if I am on a slight incline, up through 3 rd (and even sometimes 4th) gear, I can break both back tires loose almost immediately when I floor it.
Nick284
New member
any guys out there swap the nozzles them selfs? im looking to do this, never have before. or does everyone send them out, flow test and swapped. then put them back in them selves??
dsberman94
Well-known member
I have done it. There's a couple things you need to make sure to watch for and do, but they were pretty easy otherwise. Pretty much watched how to do it on a YouTube video and then just did it.
