Powerpack 2 Vaccum Readings After Install

[NoahsArk117]

Hey everyone,

I just installed the GT350 intake and throttle body along with the procal tune as part of the Ford Performance Power Pack 2. I noticed my vacuum readings at idle are at 18.5. I'm not sure if this is normal but I remember them being closer to 20 pre install. Is this normal for the powerpack 2? Car drives fine, no lights and pulls hard af now. Just wanted some clarification here.

Thanks,
Noah

Sponsored

 

[EFI]

A different flowing intake will have a different vacuum reading, so I wouldn't be worried about it especially when there's no other driveability issues.

 

[NoahsArk117]

A different flowing intake will have a different vacuum reading, so I wouldn't be worried about it especially when there's no other driveability issues.

I figured I was over reacting a bit, thanks for the clarification.

 

[luc]

Power pack 2 do not include the 350 manifold

 

[NoahsArk117]

Power pack 2 do not include the 350 manifold

I didn't say manifold I said intake (cold air intake)

 

[luc]

I didn't say manifold I said intake (cold air intake)

Fair enough

 

[moses19]

If i remember correctly mine hover around there as well and fluctuate just a little bit. Once its warm it drives fine, but when its cold its not that great, but I think thats normal.

Sponsored