1206 ready single plane EFI intake
Joined: Jul 1999
Posts: 12,100
Likes: 127
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Joined: Sep 2003
Posts: 25,895
Likes: 429
From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: 1206 ready single plane EFI intake
I dont if anything comes out the box 1206. Most are 1204-1205. My victor e is just under 1205 and i ported to 1207 for my new heads. Plenty of material. Its a huge port
Thread Starter
Supreme Member

Joined: Aug 1999
Posts: 2,441
Likes: 1
From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
Re: 1206 ready single plane EFI intake
Ok, thx. Just so I dont have to weld it to be able to portmatch it.
Re: 1206 ready single plane EFI intake
The World Products Motown is used by Accel in their EFI system, it is 1206. This is the standard intake, you can get an EFI ready one from Accel.
http://www.theengineshop.com/product...rb-flange.html
http://www.theengineshop.com/product...rb-flange.html
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: 1206 ready single plane EFI intake
The World Products Motown is used by Accel in their EFI system, it is 1206. This is the standard intake, you can get an EFI ready one from Accel.
http://www.theengineshop.com/product...rb-flange.html
http://www.theengineshop.com/product...rb-flange.html
accel has it under the name ProRam. with fuel rails the name on the intake in a accel box. is Motown/word products
bolt on 1206. ports are even not mismatched like the lower cost intakes.
bolts right up to AFR220 Eliminator heads also
below is the Motown/accel intake. set up for EFI. black out line is from the felpro 1206 intake out line.(fits better then outline.)
I let it drop down to show how close it is.

what it looks like

below is 1206 on AFR 220 Elmtr Heads.= true bolt on. no work needed.

Last edited by articwhiteZ; Nov 18, 2013 at 10:36 PM.
Joined: Jul 1999
Posts: 12,100
Likes: 127
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Re: 1206 ready single plane EFI intake
accel has it under the name ProRam. with fuel rails the name on the intake in a accel box. is Motown/word products
bolt on 1206. ports are even not mismatched like the lower cost intakes.
bolts right up to AFR220 Eliminator heads also
below is the Motown/accel intake. set up for EFI. black out line is from the felpro 1206 intake out line.(fits better then outline.)
I let it drop down to show how close it is.
bolt on 1206. ports are even not mismatched like the lower cost intakes.
bolts right up to AFR220 Eliminator heads also
below is the Motown/accel intake. set up for EFI. black out line is from the felpro 1206 intake out line.(fits better then outline.)
I let it drop down to show how close it is.
-- Joe
Trending Topics
Joined: Sep 2003
Posts: 25,895
Likes: 429
From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: 1206 ready single plane EFI intake
Shoot me a price too if you can. Thanks
It looks taller than a victor e but victor doesnt have vacuum ports around the carb flange. Looks like pro ram has built in spacer
It looks taller than a victor e but victor doesnt have vacuum ports around the carb flange. Looks like pro ram has built in spacer
Last edited by Orr89RocZ; Nov 19, 2013 at 09:06 AM.
Re: 1206 ready single plane EFI intake
My dyno guy says that that's one of the best small block single planes on the market.
Pm'd you.
Senior Member
iTrader: (10)
Joined: Jan 2009
Posts: 718
Likes: 1
From: Edmonton, Alberta.
Car: 1988 Pontiac Trans Am GTA.
Engine: 385 stroker sbc
Transmission: TKO600
Axle/Gears: Moser 9" 3.70 Wavetrac
Re: 1206 ready single plane EFI intake
i just picked up an RHS efi single plane. It's a 1206 port, very nice piece
Senior Member
iTrader: (10)
Joined: Jan 2009
Posts: 718
Likes: 1
From: Edmonton, Alberta.
Car: 1988 Pontiac Trans Am GTA.
Engine: 385 stroker sbc
Transmission: TKO600
Axle/Gears: Moser 9" 3.70 Wavetrac
Re: 1206 ready single plane EFI intake
http://www.racingheadservice.com/rhs...fuel-railshtml
Comes with fast fuel rails too.
Im going to go with the red anodized fast 1375cfm 4bbl tb as well.

And a teaser with the rails half assembled
Comes with fast fuel rails too.
Im going to go with the red anodized fast 1375cfm 4bbl tb as well.

And a teaser with the rails half assembled
Joined: Jul 1999
Posts: 12,100
Likes: 127
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Re: 1206 ready single plane EFI intake
When I did this chart back in 2005, it was a 1204 port and 4.875" tal.
My hurricane gets the job done, but if it was a half inch shorter my trottle body wouldn't rub the underside of the hood.
-- Joe
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: 1206 ready single plane EFI intake
Accel Pro Ram with rails set to bolt on summit had them at $485
one of the chevy mags did a test of 15 to 18 intakes and this one came out on top.
one of the chevy mags did a test of 15 to 18 intakes and this one came out on top.
Last edited by articwhiteZ; Nov 19, 2013 at 08:11 PM.
Thread Starter
Supreme Member

Joined: Aug 1999
Posts: 2,441
Likes: 1
From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
Joined: Jun 2003
Posts: 5,028
Likes: 78
From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: 1206 ready single plane EFI intake
Maybe there are to different versions of the Accel intake. I have the Accel ProRam and it was set at a 1205 intake gasket. Porting it out to a 1206 may require welding as it might get thin walled in some areas.
Joined: Jul 1999
Posts: 12,100
Likes: 127
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Re: 1206 ready single plane EFI intake
Hrmm. Interesting. Looks like for the single planes, the Hurricane/procomp/el-china is a good deal. Made more power than a lot of the high dollar intakes. Under $200 on ebay:
http://www.ebay.com/itm/EFI-READY-SBC-CHEVY-SINGLE-PLANE-ALUMINUM-INTAKE-MANIFOLD-3000-7500-/181174344910?pt=Motors_Car_Truck_Parts_Accessories&hash=item2a2ed51cce&vxp=mtr
-- Joe
http://www.ebay.com/itm/EFI-READY-SBC-CHEVY-SINGLE-PLANE-ALUMINUM-INTAKE-MANIFOLD-3000-7500-/181174344910?pt=Motors_Car_Truck_Parts_Accessories&hash=item2a2ed51cce&vxp=mtr
-- Joe
Joined: Jun 2003
Posts: 5,028
Likes: 78
From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: 1206 ready single plane EFI intake
Hrmm. Interesting. Looks like for the single planes, the Hurricane/procomp/el-china is a good deal. Made more power than a lot of the high dollar intakes. Under $200 on ebay:
EFI Ready SBC Chevy Single Plane Aluminum Intake Manifold 3000 7500 | eBay
-- Joe
EFI Ready SBC Chevy Single Plane Aluminum Intake Manifold 3000 7500 | eBay
-- Joe
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: 1206 ready single plane EFI intake
The Motown EFI single plane sold in the accel box under the name ProRam
in the last 2 years is a bolt on 1206 felpro gasket. and can go up even larger with port work. no welding. the pic I posted is out of box. bolt on and play 1206.
..and comes with fuel rails. for the $485 price
in the last 2 years is a bolt on 1206 felpro gasket. and can go up even larger with port work. no welding. the pic I posted is out of box. bolt on and play 1206.
Joined: Jun 2003
Posts: 5,028
Likes: 78
From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: 1206 ready single plane EFI intake
The Motown EFI single plane sold in the accel box under the name ProRam
in the last 2 years is a bolt on 1206 felpro gasket. and can go up even larger with port work. no welding. the pic I posted is out of box. bolt on and play 1206.
..and comes with fuel rails. for the $485 price
in the last 2 years is a bolt on 1206 felpro gasket. and can go up even larger with port work. no welding. the pic I posted is out of box. bolt on and play 1206.
Junior Member
iTrader: (6)
Joined: May 2003
Posts: 65
Likes: 0
From: Poland (Europa)
Car: Trans Am
Engine: 383 Accel ProRam single plain EFI
Transmission: t-56 Spec #3
Axle/Gears: 4 gen 3.73:1
Re: 1206 ready single plane EFI intake
I think Tibo is right.
I have also Pro-Ram and it was far away from 1206...it needs some porting to fit 1205, take a look at the pictures.
black markes is for 1205...

I have also Pro-Ram and it was far away from 1206...it needs some porting to fit 1205, take a look at the pictures.
black markes is for 1205...

Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: 1206 ready single plane EFI intake
well this is a pic of my ProRam by Motown (in a accel box)
and it looks nothing like yours.. mine fits the felpro 1206 intake gasket.
out of the box. yours and mine are 2 dif casting..mine has the larger ports.
so they don't use what ever casting they did a few years ago.. accel has stopped a few things...
note I droped the gasket down and out lined it for pic.
and it looks nothing like yours.. mine fits the felpro 1206 intake gasket.
out of the box. yours and mine are 2 dif casting..mine has the larger ports.
so they don't use what ever casting they did a few years ago.. accel has stopped a few things...
note I droped the gasket down and out lined it for pic.
Last edited by articwhiteZ; Nov 26, 2013 at 03:41 AM.
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: 1206 ready single plane EFI intake
when I got my Accel ProRam this is what came in the Accel box
Motowns Single Plane EFI
Takes felpro 1206 gasket for the same fit on the AFR 220 heads for the SBC 427. (looks like every thing is a bit bigger now
)
Motowns Single Plane EFI
Takes felpro 1206 gasket for the same fit on the AFR 220 heads for the SBC 427. (looks like every thing is a bit bigger now
)
Last edited by articwhiteZ; Nov 26, 2013 at 04:04 AM.
Joined: Jul 1999
Posts: 12,100
Likes: 127
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Re: 1206 ready single plane EFI intake
So Accel gave up making their own intakes, and simply resell someone elses?
I wonder when they are going to give up on their junk EFI controller and go with something more modern
-- Joe
I wonder when they are going to give up on their junk EFI controller and go with something more modern

-- Joe
Joined: Sep 2009
Posts: 3,776
Likes: 101
From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: 1206 ready single plane EFI intake
that to was dropped. so every body can buy Msd And ?
accel proram. 100% bolt on felpro 1206 intake gasket
Last edited by articwhiteZ; Jan 11, 2014 at 04:38 AM.
Thread
Thread Starter
Forum
Replies
Last Post
92projectcamaro
Engine/Drivetrain/Suspension Parts for Sale
11
Jan 18, 2016 08:00 AM
355tpipickup
Alternative Port EFI Intakes
3
Aug 29, 2015 10:47 PM











