Stroke
Full Access Member
hot much fuel do split shot injectors flow? 
Do they flow more fuel compared to the single shot injectors?
Do they flow more fuel compared to the single shot injectors?
injector Flow?
- Thread starter Stroke
- Start date
MBRPCrazyford
Eat Some Smoke
not sure. That was my understanding. How do I know if I have splits or singles? My build date is 11/97, so it's a late one.
444ornothing
Full Access Member
I wanna say they went to split fire injectors in 1999.5. Not 100% sure.
Zookie400
I WANNA GO FAST
the obs trucks would have split shots if you have a california emmissions truck.....look on the valve cover sticker, or look for a big starship enterprise looking thing in the valley of the engine. all others are single shots.
im not 100% sure, but i dont think they flow more fuel, but they require more oil because the piston has to travel farther to get the same fuel as a single shot. part of the piston travel goes to "non injection" time with the split shots, whereas with single shots piston travel is all fuel injection.
im not 100% sure, but i dont think they flow more fuel, but they require more oil because the piston has to travel farther to get the same fuel as a single shot. part of the piston travel goes to "non injection" time with the split shots, whereas with single shots piston travel is all fuel injection.
DIESEL97
Full Access Member
From what I understand AD injectors(SD) flow a bit more than the AA(OBS)injectors.In stock form.I could be wrong. But once you start Modding injectors lots of guys with the SD trucks prefer to have the AA injectors.
But once you start Modding injectors lots of guys with the SD trucks prefer to have the AA injectors.
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johndeerebones
GOT PMS?
hot much fuel do split shot injectors flow?
the obs splits, cali model 97 ONLY, flowed somewhere around 120, we flow somewhere around 93, these are MAX numbers. I think the sd splits are capable of 140 or so. Like was said though to flow the same fuel out of splits requires more hpop than singles do, that is why sd guys convert, plus the splits have more parts and are generally more expensive to mod....
johndeerebones
GOT PMS?
Look on the right bank valve cover near the oil fill, the epa sticker is blue on the cali models, they have splits, also they have a pulsation dampner on the fuel pumps, sort of a starship enterprise looking thing if you have one...
MBRPCrazyford
Eat Some Smoke
I'll check it out. Thanks guys
ward cleaver
Full Access Member
Where can I get stage one single shots to replace my California split-shots?
BJS
Full Access Member
Any of the performance injectors shops will be able to get you what you need though expect an additional cost for swapping from Split Shot to Single Shot
I have injectors from Beans Diesel Performance. Swamps Diesel, and Rosewood diesel are also other good shops to take a look at.
