i was just thinking this. what number would you use to determine your horsepower to pick parts to work the best at that horsepower.
example : would i use the mustang dyno numbers or dynojet numbers when deciding on which exhaust to use to be the most effiecient.
mustang dyno - 233hp which would = 2.5" or 2.75" exhaust
dynojet (conviersion 1.12-1.14) - 260,265 which would = 2.75" or a 3"
also factor if if im running a 50-75 wet shot.
would i be losing power with the 2.5 with the shot? or would the gains be so minimum that it wont matter.
another thing that i noticed is my brother has identical mods, but he is running a 3" header/dp to a 2.5" catback when i was running a 2.5 header/dp to a 2.5" catback and we put down almost identical numbers on the mustang dyno (me 233/211, him 233/214)
basicly this question is out there because i have 2 sets of headers, one with 3" header/dp, one with 2.5" header/dp. i did notice with the 2.5 i have more low end and seemed to pull harder, but i didnt get a chance to floor it because it started leaking and now i need to fix it. and im debating on if i should sell the 3" and keep the 2.5 or swap them again.
example : would i use the mustang dyno numbers or dynojet numbers when deciding on which exhaust to use to be the most effiecient.
mustang dyno - 233hp which would = 2.5" or 2.75" exhaust
dynojet (conviersion 1.12-1.14) - 260,265 which would = 2.75" or a 3"
also factor if if im running a 50-75 wet shot.
would i be losing power with the 2.5 with the shot? or would the gains be so minimum that it wont matter.
another thing that i noticed is my brother has identical mods, but he is running a 3" header/dp to a 2.5" catback when i was running a 2.5 header/dp to a 2.5" catback and we put down almost identical numbers on the mustang dyno (me 233/211, him 233/214)
basicly this question is out there because i have 2 sets of headers, one with 3" header/dp, one with 2.5" header/dp. i did notice with the 2.5 i have more low end and seemed to pull harder, but i didnt get a chance to floor it because it started leaking and now i need to fix it. and im debating on if i should sell the 3" and keep the 2.5 or swap them again.