NOHOME
NOHOME Reader
5/31/11 6:47 a.m.

I have a 302 that I want to slot into a 67 mgb GT. I like the idea of keeping FI, however, that manifold looks like it was designed to be as tall as possible. Is there a lower profile manifold either factory or aftermarket that would help hide this thing under the hood?

WilberM3
WilberM3 HalfDork
5/31/11 8:09 a.m.

i think i remember a thread very recently about the early 90s thunderbird with a 302 having a very low profile manifold.

WilberM3
WilberM3 HalfDork
5/31/11 8:12 a.m.
DavidinDurango
DavidinDurango New Reader
5/31/11 9:13 a.m.

Edelbrock Air Gap and a Holley. Still lower than the mustwang efi setup, but fixable. works in my Miata.

Last year of the pushrod motors (302/5.0 whatever you want to call it) was early 95 (mustang).

Early MN12s may have a pushrod motor, but I've never seen one.

bravenrace
bravenrace SuperDork
5/31/11 9:37 a.m.

You could use a carburetor manifold and then something like a FAST unit on top of it. It's not any higher than a carburetor.

NOHOME
NOHOME Reader
5/31/11 9:56 a.m.

Thanks. The collective knowledge of this place is amazing.

I had forgotten about the FAST system. Maybe a mental block due to the cost, but certainly an option.

I have been living with the joys of a DCOE in this car for the last 15 years and kinda look forward to the end of the smelly rough running poor idling and lousy gas mileage.

bravenrace
bravenrace SuperDork
5/31/11 10:15 a.m.

In reply to NOHOME:

There's also other similar systems out there, including Edelbrock and Holley. I know what you mean about the engine. I'm installing a 5.0 in my TVR for the same reasons.

pres589
pres589 Dork
5/31/11 6:58 p.m.

I've been curious about the Comp Cams Poly intake box that replaces the upper intake half of a stock or GT-40 5.0 intake;

http://www.compcams.com/catalog/331.html

Saves weight, should stay cooler than the stock upper, and seems to kill some torque which may be bad or good for what you're looking for.

camaroz1985
camaroz1985 Reader
6/1/11 8:12 a.m.

I like how the Comp Cams intake comes with a VHS instructional video.

RossD
RossD SuperDork
6/1/11 9:06 a.m.

I don't understood how Ford needed to use all that space above the valve covers after seeing a newer LSx plastic intake manifold. I suppose the dizzy would be in the way...

Ranger50
Ranger50 HalfDork
6/1/11 9:35 a.m.
RossD wrote: I suppose the dizzy would be in the way...

Oh it is...... I made an upper out of a hacked off flange and a piece of 4" aluminum tubing. Made it to point straight forward. With 2 1" phenolic spacers, it was still too short to clear a stock TFI distributor. I needed at least another 1" to clear the plug wires by the thickness of slug slime.

Brian

pres589
pres589 Dork
6/1/11 12:34 p.m.

Ranger: Sounds like the perfect candidate for an EDIS swap.

The Comp poly box is supposed to be a torque killer on a stock or near-stock 5.0, but really comes alive on something like a 347 stroker package.

Braven: Let's say someone wanted to use a good carb intake like an RPM Performer Air Gap (I assume there's one available for these motors); what kind of cost for hardware outside of an ECU would someone be looking at? Intake, machining costs, injector rails, throttle body etc.

Ranger50
Ranger50 HalfDork
6/1/11 1:00 p.m.

In reply to pres589:

It is, but MS was barely an idea, much less a buyable product when I built it. At the time, the only thing available setup was and still is the crappy Exploder setup.

To convert, I would easily just figure a grand. The TB is the biggest expense depending on what you want to use.

turboswede
turboswede GRM+ Memberand SuperDork
6/1/11 2:38 p.m.
Ranger50 wrote:
RossD wrote: I suppose the dizzy would be in the way...
Oh it is...... I made an upper out of a hacked off flange and a piece of 4" aluminum tubing. Made it to point straight forward. With 2 1" phenolic spacers, it was still too short to clear a stock TFI distributor. I needed at least another 1" to clear the plug wires by the thickness of slug slime. Brian

A possibly simple answer: Ditch the distributor for an EDIS 8 solution?

Dusterbd13
Dusterbd13 Reader
6/1/11 3:52 p.m.

stay away from the FAST EZEFI. ive got 50 hours into one, and the car still wont run.

look at the professional products pro-jection.

edelbrock also makes a victor EFI manifold that already has the amchining done. use some stock 50 injectors, a universal 4bbl TB, and go with it.

oldtin
oldtin Dork
6/1/11 4:11 p.m.

There's guys running mustang efi with a stock mg hood or an mgc/glass hood. Mine fits (1972) but my hood was junk so I carved it up anyway and my mounts are lower than most conversions I've seen. On the creative front, use a cobra lower intake, connect some tubes with a 90* arc, add motorcycle individual throttle bodies on the end of the tubes, add a dose of megasquirt and there ya go.

NOHOME
NOHOME Reader
6/1/11 5:09 p.m.
oldtin wrote: There's guys running mustang efi with a stock mg hood or an mgc/glass hood. Mine fits (1972) but my hood was junk so I carved it up anyway and my mounts are lower than most conversions I've seen. On the creative front, use a cobra lower intake, connect some tubes with a 90* arc, add motorcycle individual throttle bodies on the end of the tubes, add a dose of megasquirt and there ya go.

Actually, I thought of doing that an just crisscrossing over the engine. Lower profile eh?

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