Originally Posted by 94Bravada
I put down 179 on a mustang dyno last year with just my catback I just kinda wanted to have a base number to go off of
Keep in mind that not all dynos read the same. My dyno was at Eurocharged.
It was not a Mustang Dyno.
DYNOTECH I think
You will want them to do a base line dyno run before the tune. Then compare.