[Found!] SP2P duel plane intake or similar

[RTK_line]

Looking for this intake for a 318 because I read it has smaller runners for more velocity and increased mileage. May consider any type duel plane aluminum intake. PM me.

 

[66jim]

Have an offenhauser 360 degree equa flow manifold ported to 318 sized
heads worked great on a mild 318 I had. $75 plus shipping.

 

[dart4forte]

Don't go near the SP2P. Designed for low torque, low RPM. Good intake for the 318 is a Performer or an Holley Streetmaster

 

[65Val]

SP2P is a fine manifold....for it's intended purpose. If you want a tire-frying 318, this isn't the one....BUT, if you want good driveability and good torque low down in the RPM range and good mileage, this manifold works just fine with a small AFB or Holley(500 cfm or so). How do I know????...I've had a few, and have installed a few on friends engines, with happy results.

Just my opinion......

 

[4spdragtop]

I have an aluminum Streetmaster for sale.