Im seeing to different types of differentials. Trutrac and the worm locker. Which is best for dd, and street racing/ strip? Truck finally paid for, finally time to have fun!!!

 

I'd recommend Trutrac for DD/strip use. Lockers generally work better off road but can be annoying when cornering. Everything I researched before I bought mine said that a Trutrac is a do it and forget it mod.

 

Neither. Get you an Eaton clutch type posi for best results.

 

Really?? I always thought the TruTrac was best without clutches..?

 

Is there a reason why you thought this other than reading on here that some members use them?

 

I have always been happy with the Eaton LSD. Very good performance, strength, and rebuildable. On my 2001 ECSB, I was talked into trying the TruTrac. It's okay, but the Eaton LSD is more predictable (does the same thing every time), and I like the Eaton better. I won't buy another TruTrac when this one wears out...

 

Used one on my Lightning a few years ago. It wasn't noisy. I figured something without wearable parts would be the best

 

What about a locker? Is that not better?
Im on the verge of getting one of these soon so I am curious 2.

 

I love Clutch type diffs....and please use mineral based lube not synthetic bullshit!

RT

 

love my eaton posi. been about 11 years and no issues