posi and no posi

[Cleaner13]

OK I recently got an e-mail inviting me to a dyno pull in NJ its 50 for 3 pulls

I have never been to a dyno before so have no idea if thats worth it or not
however

thats not even the question at hand

what I wanted to ask was

would there be a difference if a car has posi or not?

I am getting mine installed within a week or so
but the dyno is this weekend so I was thinking about doing it

thanks

Carl

 

[Turbojorge]

I think having a posi will make a difference in the HP and even a bigger difference in TQ. At least in did for me when I switched to posi. No dyno numbers, but the car felt a hell of a lot stronger. 50 bucks is not that bad. It's always fun to do a before and after comparison though.
Just my .02