[DeTomaso] Weber IDA48 or injection?

shawkins777 at comcast.net shawkins777 at comcast.net
Sun Nov 25 03:07:25 EST 2012


Yes, if your putting them on a Windsor. 

Steve 

----- Original Message -----
From: "Ed Mendez" <edducati at mac.com> 
To: "Bill Moore" <Bill at Incendium.com> 
Cc: michael at michaelshortt.com, "De Tomaso List" <detomaso at realbig.com> 
Sent: Sunday, November 25, 2012 1:55:46 AM 
Subject: Re: [DeTomaso] Weber IDA48 or injection? 

I appreciate all of the feedback, Awesome! 

What about these two links in my original post, would either one work? 

http://www.ebay.com/itm/160897695359?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649 

or this, and placing it on a Hall Weber manifold: 

http://www.ebay.com/itm/170762099537?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649 

The second link looks like you can take the injection off and put it straight onto a Hall Weber Manifold. 

Thanks Ed 

On 24/11/2012, at 6:20 PM, Bill Moore <Bill at Incendium.com> wrote: 

> Buy it now ! After that election the US buck is in freeeeeee fall, lol. 
> 
> 
> 
> 
> 
> -----Original Message----- 
> From: detomaso-bounces at realbig.com [mailto:detomaso-bounces at realbig.com] On 
> Behalf Of Julian Kift 
> Sent: November-24-12 6:16 PM 
> To: will.kooiman at gmail.com; michael at michaelshortt.com; edducati at mac.com 
> Cc: De Tomaso List 
> Subject: Re: [DeTomaso] Weber IDA48 or injection? 
> 
> 
> I'm still planning to switch to 48 IDF (not IDA's) on the GT5, have the 
> carbs just waiting on the US/AUS exchange to tip in my favor a little to get 
> the Aussiespeed 48IDF manifold (reproduction of the Cain manifold). The 
> IDF's with filters and the Cain manifold will all fit under the decklid and 
> stock engine screen, no cutting necessary. The IDF's are reputed to be a 
> little more streetable anyway. 
> For the '74 I'm leaning toward EFI and have a Kinsler 2 7/16" (62mm) 
> mechanical unit on the shelf I'm hoping to be able to convert to EFI. 
> Julian 
> 
>> Date: Sat, 24 Nov 2012 18:25:43 -0600 
>> From: will.kooiman at gmail.com 
>> To: michael at michaelshortt.com; edducati at mac.com 
>> CC: detomaso at realbig.com 
>> Subject: Re: [DeTomaso] Weber IDA48 or injection? 
>> 
>> I took my Webers out of the box, changed the chokes to 42s (they come 
>> with 37s), and put them on the intake. They fired the first time, and 
>> I've never adjusted them. 
>> 
>> Mine are rich, but not so bad that they pop or foul the plugs. It 
>> felt like they added 50hp. 
>> 
>> The linkage is a pain in the butt. It works the best to pull from the 
>> side rather than using the bell crank in the valley. But the bell 
>> crank in the valley looks better. 
>> 
>> You lose the lumpy exhaust with Webers. The idle is very smooth. It 
>> tames the car quite a bit. When my wife heard my car with Webers she 
>> said, "I don't know what you did, but it sounds a lot better." Wrong 
>> answer. 
>> 
>> You have to cut the deck lid. You can cut straight across and it 
>> looks factory. If you cut two half circles, you can tell the factory 
>> didn't do it. 
>> 
>> You lose your vacuum port, so you need to do something with your 
>> vacuum assisted brakes and your PCV. Without a PCV, you mist oil all 
>> over the place. 
>> 
>> You need a decent air filter too. Hall made one years ago, and it 
>> fits nicely. 
>> 
>> I lost 4-5 mpg with Webers. If you don't drive your car very much it 
>> doesn't matter. At the time I was commuting from Houston to Dallas. 
>> You notice 4-5 mpg when you are doing 500 miles a week. 
>> 
>> Lots of people run Weber intakes with fuel injection. It seems to 
>> work pretty well once you get the EFI adjusted. 
>> 
>> I prefer Webers, though. If I weren't running Webers, I'd try a 
>> tunnel ram with 2 Holleys. 
>> 
>> 
>> 
>> On 11/23/12 3:14 PM, "michael at michaelshortt.com" 
>> <michaelsavga at gmail.com> 
>> wrote: 
>> 
>>> What's your goal, use for the car? 
>>> 
>>> Webers look cool, hard to keep adjusted, either know how or have a 
>>> rotating account with the shop that does. IMHO, the coolest, must cut 
>>> the decklid to make them fit. 
>>> 
>>> EFI Predictable, less lag, fewr problems once it is set up. More 
>>> dollars to do it well. Boring and you lose the lumpty lumpty sound 
>>> at idle from an aggresive cam. Adjustable with a laptop, doesn't get 
>>> much easier. 
>>> 
>>> Carb. Depends on the model, moderate effort to adjust with jets, 
>>> etc., but I love the rumble and the lumpty lump sound at stoplights. 
>>> 
>>> Michael Shoftt 
>>> On Nov 23, 2012 4:04 PM, "Ed Mendez" <edducati at mac.com> wrote: 
>>> 
>>>> Weber carbs with Hall Pantera manifold or efi unit? If so which efi 
>>>> unit? 
>>>> 
>>>> Currently have a Torker II manifold an Holley 750dp. 
>>>> 
>>>> I was looking at this: 
>>>> 
>>>> 
>>>> 
>>>> http://www.ebay.com/itm/160897695359?ssPageName=STRK:MEWAX:IT&_trksi 
>>>> d=p39 
>>>> 84.m1423.l2649 
>>>> 
>>>> or this, and placing it on a Hall Weber manifold: 
>>>> 
>>>> 
>>>> 
>>>> http://www.ebay.com/itm/170762099537?ssPageName=STRK:MEWAX:IT&_trksi 
>>>> d=p39 
>>>> 84.m1423.l2649 
>>>> 
>>>> The second link looks like you can take the injection off and put 
>>>> it straight onto a Hall Weber Manifold. 
>>>> 
>>>> Here is a link to my car pictures: 
>>>> 
>>>> 
>>>> 
>>>> https://www.icloud.com/journal/#4;CAEQARoQKFFSOKSPhr85aiwbFkUTmQ;F10 
>>>> 1C728 
>>>> -4DFA-4AC7-8E3D-F37D7621CD11 
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