Post by
joe603 »
https://forums.nicoclub.com/joe603-u34652.html
Fri Aug 10, 2007 3:55 am
10-15% of 298HP is 253-268rwhp. Some engines will produce more than stock numbers...some less.
Dyno's are not a good representation of all models, they are only good to get a baseline, then another run after some mods to see the increase.