Brendan

I am running the 75hp ddp injectors now, should have bought the bigger ones instead but... I am going to step up to the 100hp + range injectors, the ddp units are going to be around $1000, any suggestions for an equal quality but less expensive option? Thanks Guys.

Tate

Sdx.

dodgetrucker75

i love the ddp injectors, with the 90's you can make over 500hp with the right set up and shouldnt really affect milage, the 140's will be more power, but probably loose milage and have a lot of smoke, i put down 480hp/1070tq with with the 90's and screwed up wastegates, low boost psi, and smoking like a pig the whole way. here is the vid...

Brendan

Tate, who deals Sdx in Canada? I may give them a shout and feel them out.

That is a bit of smoke you have there in that video... I also like the ddp injectors dodgetrucker, but they won't even hone my current injectors for much less then the cost of new.

jd4440

www.southerndieselx.com there out of Fayetteville, AR.

01blackspeeper

Fireball injectors

dodgetrucker75

brendan, i see you are running 19* timing... how do you like it? what differences have you noticed? i just got my new engine in last weekend, and ended up setting the timing to 19* also, i havent been able to get on it yet, but hope to after this weekend and a head retorque, but i have noticed that it takes longer to start, i dont know if its from the timing or something else...

Brendan

That's from the timing! just give it a touch of throttle and should fire on the first crank, that's what mine does. I like the timing, you can hear it down low, but it works well, no complaints. It's hard for me to tell the difference the timing itself made, because I did a bunch of other stuff at the same time, but I assume it's helping!

BigErksG2

You will start spraying outside the bowl around 18-19* timing with DDP. sdx has the tighter spray angle that will allow you to run more timing. I'm in the 18-19 range and it runs and tows great.

Lil Dog

Boy that was a short run.. Turbos barely fired.. Last dyno I did was a lot longer than that.

Tate

Are the ones you have SDX?

dodgetrucker75

i know but it was because of the wastegate issues, i had three at the time, and they just wouldnt work on the dyno, i could barly get the trbos to lite at all, and a bad gov adjustment, just kinda hit a wall around 3200

Brendan

With all those problems you still made 480hp, makes me question my 435hp run.

Lil Dog

With the fuel you have in your sig, I would say so. I would think you have at least 50hp on me if not more.

Its just that the last dyno run I was on it was like pulling out to pass on a hill. The pyro was buried long before I got to full rpm and probably took a good 15-30 seconds. Doesn't sound like much time, but when the pyro is on the peg it seems like forever..

Tate

Mine are F1's, but F1's are in the same price range as DDP. SDX is roughly half the price, and seem to have an even better rep than DDP.

Mike Holmen

Bredan, I can help you out with the border if you want. I second the STX injectors, they seem to pretty good guys to deal with. I would work the P pump some more so you can get some fuel, prior to spending money. Have you bench the pump? You actually getting fuel at the higher rpm's? How well is the AFC set-up? Which pump you running? That amount of fuel rating for 500rpm or 1000rpm? 430cc, seems low for a worked pump.