Nav

There are a lot of posts of people adding the sensor on the 555 and 600's but has anyone added one to the 610's. If so, any mileage increase?

I'm not interested in the tone ring mod...it irreversible so you can never go back without replacing the part.

Thanks,
Nav

blh1972

I have one on my truck, can't say I've noticed much difference.

4x4not

The 600 and 610 motors are the same as far as I know. They just decided to label them differently

wheelndealn

When my truck was completely stock I gained about 1.0 MPG. With the sensor. It also seemed to die easier( it didnt rattle as much when you turned it off ).

rockhound

running one on my truck

smoothed out the idle and gained a little mileage when stock

i noticed a little growling in the motor when it gets hot

i will be taking it back to stock when it get my box

goose2

Had one on my 06. It didn't seem to help at all. I took it off. I thought it was a waist of money.

no_6_oh_no

I have run it for 20k on mine. Noticed a low end power gain when it was first installed. Seem to make .5 to 1 mpg difference in mileage.

When the CP3 was replaced there was a noticeable power gain and a rattle from the advance. I now have it set at about half way running under 1000 feet to keep the rattle out of engine. Above 1000 ft it is OK at full advance and has some power differences in the low end. Mileage has always been good on my truck so it is hard to tell how much it actually adds.