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Hello I recently got new injectors for my 2015 mustang gt and shortly after I installed them and turned on the car It started to leak coolant. I have no idea where the leak is coming from yet but am a little confused as to why changing out the injectors would cause this? any idea what I could've...

Hello all, I understand when cold starting a car it will generally rev up to a higher rpm to warm up but recently my car has been reving up to about 3000 rpm both on cold and non cold starts is this normal? I also recently got codes for misfire in cylinder 1 as well as misfire on start up and...

Hello all, I would like to know if it is possible to reach around 500+hp without going boost yet what else can I add to my build? I'm currently FBO (Stainless Power 1-7/8-Inch Long Tube Headers Catted, 18+ ported mani, 47lb injectors, tuned on E85, stock 3.15 gears auto) Mainly do 40-60 rolls...

I plan to install the Mishimoto Coolant expansion tank on my 2015 mustang gt. I know I’m going to have to bleed the coolant system to get rid of any air but where is the bleeder screw located to do so??

Hello all, I’ve recently begun to start modding my car power wise I have a cai on the car now and long tube headers, 18+ ported manifold, 47lb injectors, and a 90mm throttle body on the way. I recently purchased a tune from 5star running but was required to show my car was registered outside of...

Hello all, I’m kinda new and barely getting into modding my engine. I recently purchased a 18+ manifold to throw on my 2015 gt, the guy I got the manifold off of also included 47lb injectors with the manifold I’ve read on other forums that stock injectors would be just fine since I’m not...