Injectors choice
- Thread starter ouellet5
- Start date
Do 100s now do you dont have to up them again when you build. What are your plans for the truck?
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700-750 is my goal.
Do some drag race in the summer and tow the fifth wheel couple times a year.
NOt running the truck in the winter.
Will be tune by Mark at danville
60 overs will probably get you what you want but I’d say hundreds will keep the timing and pulse width down.
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I've just talked with my boy at the local shop and that's what he said.
less smokey and easier to tune
Personally I'd do 100s and be done especially since you do plan on building the engine. If my extensively concussed memory serves me right I do think I remember seeing mark say 100s were easy to tune these days.
have either of you had 100% overs in a truck or tuned them? tuning them isnt the only part to look at....
the same advancements have been made to the smaller injectors/tuning.
the same advancements have been made to the smaller injectors/tuning.
Does it count if they were from industrial?
I've never tuned one, I'm not a tuner. I just saw where he said he would be towing a 5th wheel, must of skimmed over that. If he truly plans on staying at 700 to 750 and towing then yes I agree 60 overs would be the right choice. But I know how most people are and once they hit 700 and or build the engine their ceiling rises from 700-750 to 850 or 900.
I've never tuned one, I'm not a tuner. I just saw where he said he would be towing a 5th wheel, must of skimmed over that. If he truly plans on staying at 700 to 750 and towing then yes I agree 60 overs would be the right choice. But I know how most people are and once they hit 700 and or build the engine their ceiling rises from 700-750 to 850 or 900.
I have heard the same thing , dose that mean that 100% LMMs are like 60% LLYs ? Just curious !
If you are truly going for 700-750, you will need a bigger atmosphere turbo. That billet 75 will be breathing pretty hard at 700 hp in a compound setup. As for injectors, 60% overs will get you there, but 100s will give you a lot more wiggle room. As far as how clean they run, mine clean up pretty good, even with my single 76mm single turbo.
100% overs (LBZ Nozzles) is what you need. Can be super super clean with the compound setup you’re running, make great power and at the 700-750 goal you’ll be able to keep pulse width and timing conservative. One thing I recommend is swap the 75 out for an 80mm. It will bring drive pressures and shaft speeds down running at those power levels.
Slightly laggier but nothing major. Put a 1.15 housing on it and watch it spin up faster than the 475. Just gotta be careful on fueling
My 150% nozzles just got here so my 60% over nozzles will be up for grabs hopefully by next friday.