Blocker plate from Zimmy's Diesel is only around $15
1-866-867-1644
Look for a used PPE Standard "Excellerator" programmer on your LBZ, they usually go for around $300. The +90Hp setting is very safe to tow with, doesn't get excessively hot and has returned 23-24MPG (HC) highway / 17-18MPG City on my truck.
I put down 451RWHP on my 07' LBZ grocery getter running the +225Hp PPE tune at MidAtlantic Diesel with that setup on Level 4.
Good luck
1-866-867-1644
Look for a used PPE Standard "Excellerator" programmer on your LBZ, they usually go for around $300. The +90Hp setting is very safe to tow with, doesn't get excessively hot and has returned 23-24MPG (HC) highway / 17-18MPG City on my truck.
I put down 451RWHP on my 07' LBZ grocery getter running the +225Hp PPE tune at MidAtlantic Diesel with that setup on Level 4.
Good luck