Engine/Transmission (1998.5 - 2002) Injectors

[rono]

Are the injectors the same on an '01 6 speed and an '02 automatic, both with the 5. 9?

Thanks, Ron

 

[JLandry]

They are not.



Different Bosch part numbers were installed by the factory for each powertrain configuration.



Regards,



John L.

 

[JLandry]

Ron,

You might find THIS WEB PAGE helpful as a reference for injector part numbers.

John L.

 

[rono]

Ok, can the injectors from the '01 HO engine be installed into the non-HO '02 engine?

 

[JLandry]

Installed? Yes. They're physically interchangeable.



Are they technically correct for the application? No.



Best regards,



John L.

 

[rono]

Thanks, John!

 

[Bob4x4]

The rv injectors work great in either application.

 

[rono]

I was looking to get more fuel.

 

[Bob4x4]

The rv 275's will give a bit more go and still get good mileage and pass a smog inspection

 

[Houser]

I Have been running the 275s since 70k and now have 140k and still love them. They are quieter than stock. Smoother power curve than stock and get better mpg than stock. Oh yea and have noticably more power too.

Mike

palmer, Ak.

 

[Vaughn MacKenzie]

I believe HO injectors are slightly smaller and will reduce power a bit when installed in an Auto truck. The HO pump was set up with smaller plungers with more lift in order to inject fuel more rapidly, and ultimately isn't capable of as much power as the standard VP44.

 

[rono]

Thanks everyone, I think I'll leave well enough alone.

Ron

 

[Tractorat]

Can someone compare the rv275's to (I think they are called) stage one injectors ?



Thanks

 

[Road Dog]

The "275" part refers to HP (more or less) with a stock vp44 so your stock 235hp motor will pick up +40hp. That's similar to stage 1 injectors.

 

[jeepit]

What about 275's and a Smarty? Will this combo work or will EGT's while towing be a problem?

 

[Bob4x4]

Makes a great combination. I have installed literally hundreds of 275s.

 

[jeepit]

I would have to find someone in my area to do install.

 

[Tractorat]

Im all stock except for and Edge EZ. Would the 275's be a good stack for the EZ ? And would that cause any issues with EGT ? or trans ? etc. Or would I have to upgrade something else.

 

[Bob4x4]

With the correct gearing,airflow enhancements it makes a very good towing set-up. The stock trans will be stressed at that level but if you drive wisely it will last a while. You will have to watch the pyro more when on the grades towing.

 

[klcammie]

thanks

Ron,



You might find THIS WEB PAGE helpful as a reference for injector part numbers.



John L.

Great web page. Have booked marked this for the future. Thank you