Running 3/4" intake spacer with procharger?

[ECUSVT31]

is there a downside to having a 3/4" intake spacer and also having a procharger p1sc supercharger? im about to install my procharger and have the intake spacer already on the engine. didnt know if i should be taking it off or not

 

[Krwy]

Why take it off? If it made power on a N/A motor, it will make the same amount boosted.

 

[ECUSVT31]

well i was thinking this bc with the spacer it takes a little longer into rpm's to feel that power so i didnt know if it would affect the boost curve. just makin sure (id rather leave it on anyways)

 

[98 Saleen Cobra]

Leave it on man for sure!! I was going to be doing testing with a 3/4'' spacer with my setup. before and after numbers.. N/A there is a guy that made 12rwhp with the spacer..

 

[97desertCobra]

Keep it. What ever gain you saw n/a will be amplified under boost. The spacer generates more plenum volume. As for the boost curve that depends on your pulley combination.