Full bolt On /intake

[K Myers]

I have a 2k15 convertible with 3.31 rearend, 85 mm throttle body with spacer, Steeda (119mm inlet tube) Closed box intake, 2M Fabrication Long tube headers, and tuned by Rob, I was wondering if a another(Boss, Cobra jet) intake would improve my proformance or would I be just passing in the wind?

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[Need4SpeedMotors]

Boss or Cobra jet will increase upper rpm power but you will lose a noticeable amount of torque.
Back when my car was naturally aspirated I did the 18+ manifold, lost a little bit of that torque feel but the car pulled way better up to 7500 rpm. The 3.31's are long gears I have the same in my car. If you like to do highway rolls boss or cobra jet is the way to go.

 

[K Myers]

Boss or Cobra jet will increase upper rpm power but you will lose a noticeable amount of torque.
Back when my car was naturally aspirated I did the 18+ manifold, lost a little bit of that torque feel but the car pulled way better up to 7500 rpm. The 3.31's are long gears I have the same in my car. If you like to do highway rolls boss or cobra jet is the way to go.

I don't do any raceing I just want it Tobe fast just in case I need to show them I ant no punk.

 

[SheepDog]

I don't do any raceing I just want it Tobe fast just in case I need to show them I ant no punk.

47 lb injectors, E85, re-tune.

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