rev issue

[TheRedDeath04]

im on the stg1 tune and when i rev up to 5k real quick just to make noise my car like slowly revs down hangs at 1200 rpm then drops all the way ive replaced the tps sensor and did the tps re wire didnt do anything so any help with this send pms plz.

[aceofspades9587]

I donno what to tell you other than i wouldn't be goin to 5k rpms without a load on the engine... -.-

[JoHnNysSRT4]

Mine did the same thing bout I found out a brake booster line popped out and the car sounded nasty and it revved by it self..

[o5socalsrt]

Do you have a SAFC?

If so and you fucked with it then it won't rev properly. Check your set up on it.

Any Check Engine Lights?