Just wondering if anyone knows the size of injectors that comes with the TVS 1900 5.3L kit? Any help would be most appreciated.

 

flex-trucks are rated at 32lbs'

 

Hmm mines an 03 non flex. Seems my truck is running 45 lb injectors since after entering this size into hp tuners the truck is runnin good.

 

The old 112 kits came with 42# marine injectors if I remember right. It may have been 44# but it was one or the other.

 

the truck is a 2003, you should have the 42 lb delphi injectors..

 

I'm going to flat out guess and say it's a 2003....

 

the pink injectors? If I recall correctly they are ~50lbs at our fuel pressures.

 

Well now I'm thinking maybe they are 32lbs and my truck is maxing out the injectors at anything over 5000 rpms (I made 373 hp and 477 ft lbs at 4500 rpms). Gonna see about getting a bigger injector so I can make some real power.

 

If the install is the one in your avatar I see a few issues already. PM me some pics of the install please. Who tuned it? Same shop?

 

If they're pink, they are 48lb bosch injectors I've been told.

Brian, let us in on what you spot that may be an issue, I looked and can't spot the problem.