Dang!!! I wish I had gained 30HP from my LID. Seriously though, a LID is good for 10-15HP or so. The rest of the mods look bout right. I will say that Ford is on one heck of a roll with their Cobra and their Mach1 and now with the new Mustang coming up. I bought too soon, should have waited a few more years cause now we are smack dab in the middle of a the Muscle Car Wars II. This one will make the 60-70s look like a skirmish!!!