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Ford injectors on LS1

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Old Apr 29, 2026 | 07:54 PM
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Default Ford injectors on LS1


We Put these injectors that were marked as denso from TSP they fit good and no leaks but was told the spray pattern will cause issues as it’s for a DOHC intake I believe these injectors are from a 2012 6.2 f150 the nozzle had 6 holes while the stock ls1 look alot simpler
car runs rough and only works somewhat decent when warmed up
fuel pressure is at 58
cammed torquerv2
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Old Apr 30, 2026 | 04:20 PM
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Did you find and use GM formatted data to retune for these injectors? If not, it will never run properly.
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Old May 2, 2026 | 05:19 PM
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Like gametech said if you have the correct injector data they should work fine. Spray pattern isn't going to affect it much if at all. Ive used several sets of decapped coyote injectors with no problems after I got the injectors data pretty close
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Old May 2, 2026 | 05:21 PM
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Yeah to be fair the tuner I did not see him search up any data for injectors we just told him they were 36lbs and that’s all he did but yeah it runs terrible so we are probably gona switch to factory ls1 injs
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