Could 80 Hp injectors change the characteristics of the idle on my truck? Ever since I installed the injectors my truck has a little rougher idle. I have searched but could not find any info confirming rough idle and new injectors?

Here is how it sounded after the injectors and new lift pump, and overflow valve install.....

http://www.proworkz.com/dodge.wmv

Thanks....

 

they shouldn't. what kind were they? where they just tips? they might need to be pop tested, But I bet that the #6 is in need of being titted up alittle. (It's hard to get to)

 

Black I purchased them from Wickliff Diesel. They are Bosch injectors tuned up to 80 HP. Truck runs great, just sounds different. I included a sound clip on my first post. Idle is a little different and truck shakes a little more.....

Dave

 

Wow, it does sound different, I have a 12-valve and a 24-valave, and yours doesn't sound like either. This is on your 94 12-valve, right? And these are the Bosch 370 Marine injectors? I can't speak from experience, but TST recomends that you install Delivery Valves with these injectors:

**Delivery valves recommended to smooth low RPM chatter**

http://www.tstproducts.com/index.asp...WPROD&ProdID=7

and

http://www.tstproducts.com/index.asp...WPROD&ProdID=8

 

west coast, did it not sound like that before the injectors?

 

sorry, I didn't see you had a 12v, I was thinking 24v

 

Yes this is on my 94 CTD......

Ok, sounds like I am finally on the right track..... What does it take to install delivery valves? Do I need special tools......?

No the idle has become a little more choppy. And truck idles a little "rougher" or shakes more. Once moving truck runs fine. But it seem to "load up" when I take off sometimes. Almost like I have to give it more pedal than normal to take of smooth..

Dave

 

and how you just gonna tease us with a little black smoke. geez.. ROMP ON THAT SKINNY PEDDLE!!!

 

Yes you will need a DV socket you can get it from piers for 30 bucks I think.