Bobbyg74

Hey everyone

I would like to add more hp to my 2015 mustang gt. This is what I have done so far:
1- roush super charger 627hp
2-headers
3- magnaflow competition exhaust

Anything else I can do? I live in California.

Thx
Bobby

JimC

You've started this same thread in 3 different sections now. Please don't do that. You only need to post it once, in the proper section.

whatsup62

Well have you dyno'd it to know how much HP you have? More power is great but you are to a point where other upgrades are going to be needed to keep from breaking things. Half shafts, clutch, etc.
Who tuned it for you?
I talked to Roush and passed on their kit because they would not provide any tuning over a stock car - long tubes here also.

bluebeastsrt

How much more power are you looking for? Up the boost on the blower, Ad nitrous, your already on the far end of the power curve compared to most street driven cars.

Bobbyg74

Ok thank you both for your replies. no dyno yet. I would like it to be at 700hp but you guys bring a good point on other upgrades. I'll call Roush and to ask them if shortening the supercharger's pulley will void their warranty.

Thank you

Mr. D

I'd enjoy it as it is before you build a hand grenade! I'm in the process of buy a 2016 GT & I'll put on the Roush supercharger & stop there. I think most of the other mods aren't enough "bang for the buck" & pushing the limits of HP can have a downside especially if you "Flogg" the car to it's limits!

Bobbyg74

Got it! I love the supercharger. Definitely worth it! Tx