Mopar A904 shift improvement package

[wedge974]

Has anyone used these products from Mopar:
--- Duel Purpose Shift Improver Package or
--- Performance Shift Improvement Package.

If so: Are they worth it? Are they easy to install from under the car?

My Dart is not a race car, just a car to have fun in.

 

[MoparDart68]

Never used the mopar kits you mentioned, but I'm sure most shift improver kits are the same--perhaps someone else can confirm this. I installed a B & M shift kit in my Duster years ago. Fairly simple to install from underneath the car. I think they are worth it, supposed to actually be good for the transmission from what I hear. You get quicker, tighter shifting. Lot's of fun getting the tires barking when shifting into 2nd.

 

[70aarcuda]

one of them is nothing but a blocker rod for the accumulator...remove accumulator spring and install blocking rod to keep accumulator from moving...suppose to help the 1/2 shift.