Anyone have the Cummins Roadrelay

[slowneasy]

Just wondering if anyone has the Roadrelay 4 and what their impression of it is. Likes/dislikes, advantages over gauges, accuracy and is it a "gotta have it" if you don't have gauges yet?



Thanks in advance for your knowledge.

LJ

 

[JohnE]

RR4 is a nice system that gives lots of data from the <em>IS</em> engine sensors. It does not give you the most important sensor reading, EGT. It is Insite in a box.

All in all, my preference is for gauges.



I have an electronic version of RR4 user's manual in MS Word. PM (with your EMAIL address) if you want a copy.



diesel on

-John



edit

I need an email address if you want a copy