Anyone have any horsepower guesses for me?
So, you guys think that I should go with 2.5" exhaust all the way? The headers are flowtech's that were like $85, so they weren't to bad, but I can't afford new ones right now, I am only 18, going to college, and trying to make a good street car. I was hoping or closer to 350 fwhp with this combo. Do you think that the bigger exhaust would get me closer. What else can I do, to optimize the combo. Does anyone have a better cam recommendation? I don't want to rev it over 6,500 max. I spent to much money on it to blow it up! The exhaust on there now was on there when I got the car. The cam seems to start to pull at around 3,000 rpm and goes to over 6,300, that is the highest I have taken it.
1970 mustang coupe restored with the help of my dad 306 on pump gas 456hp/380ft/lbs toploader, gear vendors, 5.14's