LBZ Mouthpiece Upgrade and EGR Block

Nillesjr2 · 08-30-2009, 01:47 PM

Well folks, just completed my LBZ mouthpiece upgrade and EGR Block off. Used Kennedy Diesel Finger stick and plate. I recommend new gaskets and clean out the intake and EGR valve. Sounds better, runs better and engine temp seems cooler. Also bypassed coolant around EGR exchanger going directly into the heater core. Big test will be towing the trailer.

Jonsey181 · 08-30-2009, 01:49 PM

Looks good!! how much did you pay for the MP if you dont mind me asking?

Nillesjr2 · 08-30-2009, 01:52 PM

From GM parts direct. about $90.00 including shipping.

**68bowtie** · 08-30-2009, 05:52 PM

Just got my new to me LLY and have been reading on both of these mods. Would it be possible to get some photos of your new mouth piece and what all it takes to change it. Why is the LBZ mouth piece so much better? Thanks

Nillesjr2 · 08-30-2009, 07:07 PM

I had pics there before. I don't know what happen. Many benifits to the mouthpiece upgrade. I suggest searching all the threads for information.

**68bowtie** · 08-30-2009, 09:26 PM

ill do that thanks for the photo