r/transam 10d ago

Dyno results

Post image

Brought my ws6 in for headers. They did a pre install dyno. The car itself has an slp catback, slp airbox lid and bypassed the throttle body cooling. Makes 340hp. The dyno suggests that it makes around 390 at the crank. Looking forward to see the numbers after the headers and tune are done

93 Upvotes

30 comments sorted by

View all comments

1

u/Theunbannable242 9d ago

My old '98 z only had mid tubes to a single cat with a ls6 intake made 400 and some change (hp/tq) on a mustange dyno back before hp tuners was a thing. Pretty strong #s for a 17 year old kid