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60ratrod · 11-23-2009, 12:42 AM

sounds like the injectors are fubar'd. i would rather spend the $87 to get them cleaned than $70 each new. as far as the rtv, that was a bad idea. rtv is not fuel resistant and will clog your fuel system. you should have just gotten the gasket set. but try the 5.7 injectors. but if you are going to stay with them then you will need to get an adjustable fuel pressure regulator and dial down the pressure cause they will be too rich for the 4.3.

11-23-2009, 12:42 AM	#8
60ratrod yes, i do Join Date: Jun 2007 Location: Spokane, wa Posts: 2,734	Re: TBI injector problems. sounds like the injectors are fubar'd. i would rather spend the $87 to get them cleaned than $70 each new. as far as the rtv, that was a bad idea. rtv is not fuel resistant and will clog your fuel system. you should have just gotten the gasket set. but try the 5.7 injectors. but if you are going to stay with them then you will need to get an adjustable fuel pressure regulator and dial down the pressure cause they will be too rich for the 4.3. __________________ ERROR 404....... SNAPPY COMEBACK NOT FOUND _______________________________________________________________________________________________ -60 Chevy C10, dead 350/good th350 combo, sitting on a 76 c10 blazer frame, built from 11 different vehicles "the abomination" -07 gmt900 silverado 1500 lt xcab z71, granite blue -81 suzuki gs650g "shelah"- current project -81 kz1000m1 csr "sarge" -next project (just beautification) -07 kawasaki vulcan classic vn900