BritishV8 Forum

General Category => Engine, Transmission, & Rear Axle assy. => Topic started by: mgaman on December 14, 2016, 10:44:09 AM

Title: Buick 300 intake
Post by: mgaman on December 14, 2016, 10:44:09 AM
I know that this is the wrong forum but hopefully Curtis will redirect......

I have a mix of Buick 215 and Buick 300 intake manifolds--- does anyone know a way to identify between the two?
It seems simple (perhaps) but I am having trouble getting it done.
Title: Buick 300 intake
Post by: mgaman on December 14, 2016, 11:05:42 AM
 -- moved topic --
Title: Re: Buick 300 intake
Post by: BlownMGB-V8 on December 14, 2016, 11:23:51 AM
The width. The narrower ones would be 215 and the wider ones would be 300.

Jim
Title: Re: Buick 300 intake
Post by: MGBV8 on December 14, 2016, 11:50:16 AM
Or post the part numbers here.

Also, the 300 intake covers/seals the lifter valley. The 215 does not.
Title: Re: Buick 300 intake
Post by: mgaman on December 14, 2016, 12:18:55 PM
Thanks guys---
Much appreciated...
Title: Re: Buick 300 intake
Post by: mgb260 on December 14, 2016, 12:46:20 PM
Also, the 300 has a squared off bottom that seals the valley where the 215/Rover has a separate valley cover.
Title: Re: Buick 300 intake
Post by: mgaman on December 14, 2016, 09:10:56 PM
OK, it appears that there is no Buick 300 manifold amongst this lot.
Is there a good after market intake manifold that would suit a Carter 4bbl carb on a Buick 215 with 300 heads?
Title: Re: Buick 300 intake
Post by: MGBV8 on December 14, 2016, 09:59:09 PM
If you have hood clearance issues, use the OEM Buick 215 manifold. Otherwise, the Edelbrock 2198 is a smidge taller. If clearance is not a consideration,  the Huffaker single plane has ports that match the 300 heads better. Hard to come by & expensive.  There is also a Wilpower single plane, but has Buick/Rover sized ports.
Title: Re: Buick 300 intake
Post by: mgb260 on December 14, 2016, 10:07:53 PM
One more intake is Offenhauser. Actually 2, The Dual Port which I had on a Jeep and 360 Equa Flow single plane. I think you can buy the single plane new but it is about $ 100 more than the Edelbrock. The dual port is more for lower RPM.
Title: Re: Buick 300 intake
Post by: roverman on January 06, 2017, 05:29:21 PM
Actually, the Offy 4bbl and 2x2bbl. manifolds, are a smidge+ lower than the oem 4bbl. They are easy to port 64', 300 Buick size ports. They also work as a good base, to weld on a "Dyers Blowers", 6V71 mounting base,(even more work).  art.