[Gmecm] best controller for a turbo 4 cylinder

Bill Shaw b.shaw
Wed Mar 16 01:10:38 UTC 2005


It comes stock ready to run a 4 or 6,  or an 8 with high impedance
injectors.  You only need to modify it if you're going to run 8 low
impedance injectors.

Bill

> From: "WopOnTour" <wopontour at hotmail.com>
> Reply-To: gmecm at diy-efi.org
> Date: Tue, 15 Mar 2005 16:56:19 -0700
> To: <gmecm at diy-efi.org>
> Subject: Re: [Gmecm] best controller for a turbo 4 cylinder
> 
> So how do you alter the 749 box to function with a 4 cylinder?
> ??????
> Regards
> WOT
> ----- Original Message -----
> From: "Bill Shaw" <b.shaw at comcast.net>
> To: <gmecm at diy-efi.org>
> Sent: Tuesday, March 15, 2005 4:14 PM
> Subject: Re: [Gmecm] best controller for a turbo 4 cylinder
> 
> 
>> 749!
>> 
>> http://mywebpages.comcast.net/p-928/749.html
>> 
>> Bill
>> '84 928s 5 speed Vortech/749
>> '81 Euro 928 5 speed - the yelow beast
>> '84 Ferrari Mondial Cab.
>> '94 Z28 A4 
>> 
>> 
>> 
>>> From: Michael Kaczmar <abbynrml94 at yahoo.com>
>>> Reply-To: gmecm at diy-efi.org
>>> Date: Tue, 15 Mar 2005 13:50:07 -0800 (PST)
>>> To: gmecm at diy-efi.org
>>> Subject: [Gmecm] best controller for a turbo 4 cylinder
>>> 
>>> Okay, desired specs
>>> port fuel injection, batch or SEFI does not matter
>>> 4 cylinder, VW engine
>>> Common controller.
>>> Eventually will be turbo'd once I figure out the basics.
>>> 
>>> I hear 730 controllers can be configured for 4 cylinder, but I have no
>>> idea how to figure out the ignition, heck any of the timing. How do
>>> they do cylinder timing in the controller? Making HEI work on a bug
>>> engine is not a problem in terms of fabrication, I just need to figure
>>> out how to set it up electrically.
>>> 
>>> The '730 controller was also used on V6 cars, weren't they
>>> distributorless?
>>> 
>>> I know there were Turbo sunbirds, but really have not been able to find
>>> anything for them, and as best as I can find, they were not port
>>> injected. 
>>> 
>>> Any help?
>>> 
>>> As you folks may have figured with all my questions, I have all kinds
>>> of EFI projects lined, but, I need to figure out the details...
>>> 
>>> Michael Kaczmar
>>> Creator 77/94/95/96 Caprice a.k.a. Frankenstein LT1/MN6
>>> 2004 Impulse Blue GTO, LS1/M12
>>> 53 F-100 5.0/T5, Mustang II, T-bird IRS.....
>>> see http://www.geocities.com/abbynrml94 for project pics!!
>>> 
>>> 
>>> 
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