Anyone see the new Modified magazine???

Originally Posted by CrownR426

Remember these magazine's have to make the products that are given to them like it's the best thing to get! I doubt that's the right numbers on a mustang dyno. But because that was the first mod and a tune I can see 20/15 gain. Not that much though! That list of mods is definetly missing an intake and catback exhaust.
If these gains are real I'm selling my stillen hfc and getting motordyne rofl.
Doubt it!