2K 7.4Lmpi still trying to find right injector
07-15-2009, 04:29 PM
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07-15-2009, 09:25 PM
#12
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I had the same problem. I got a set from here http://www.injectorwhse.com/servlet/...418/Categories
512 for the set. you pay a core deposit till they get your old ones. They also have a 2 year warranty
512 for the set. you pay a core deposit till they get your old ones. They also have a 2 year warranty
07-20-2009, 05:52 AM
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I had the same problem. I got a set from here http://www.injectorwhse.com/servlet/...418/Categories
512 for the set. you pay a core deposit till they get your old ones. They also have a 2 year warranty
512 for the set. you pay a core deposit till they get your old ones. They also have a 2 year warranty
I think my engine is not MPI it is standard 7.4 Gi.
So wih which injection should i proceed.
thanks
12-21-2013, 12:47 PM
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I know this is a old post but I had the same problem when I bought my Mercruser with the 7.4L, bad fuel injectors.
I sent mine to Doctor Injector in Sacramento Ca .
http://www.doctorinjector.net/
He tested and cleaned mine, they were bad. 2 of them had to be replaced but he always flows the injectors before he sells them even the new ones. I'm glad he did because he ordered four new injectors from a supplier.
They came in boxes with Volvo on them and the injector numbers matched up. But not only did the injector flows not match my 6 clean injectors, they didn't match each other and at over $200.00 each for new injectors he sold me a new set of 8 injectors , flow tested and everything for just under $400.00 dollars and he kept the other 6 old injectors. My boat runs so good now. Just make sure to change your filters and run a fuel stabilizer in it over the winter.
After that I used them again to do the injectors on my truck. $23.00 each to clean them like new and he supplied the sheet showing how they operated before and after the cleaning.
Any ways just thought I would pass it on.
I sent mine to Doctor Injector in Sacramento Ca .
http://www.doctorinjector.net/
He tested and cleaned mine, they were bad. 2 of them had to be replaced but he always flows the injectors before he sells them even the new ones. I'm glad he did because he ordered four new injectors from a supplier.
They came in boxes with Volvo on them and the injector numbers matched up. But not only did the injector flows not match my 6 clean injectors, they didn't match each other and at over $200.00 each for new injectors he sold me a new set of 8 injectors , flow tested and everything for just under $400.00 dollars and he kept the other 6 old injectors. My boat runs so good now. Just make sure to change your filters and run a fuel stabilizer in it over the winter.
After that I used them again to do the injectors on my truck. $23.00 each to clean them like new and he supplied the sheet showing how they operated before and after the cleaning.
Any ways just thought I would pass it on.
