Re: 91 Lotus Carlton ECU

["nacelp" <nacelp@bright.net>]

Anyone happen to have a Hac of the OB  mask?
Is the 331 a weather resistant ecm (under hood)?
Is this distributor or DIS?
Turbo Freaks?, Turbo Freaks?, I represent that statement <g>..
Grumpy
BTW thanks for the sharing


Subject: 91 Lotus Carlton ECU


> Hi There,
> I have just discovered how to upload info onto ftp sites, so if anybody is
> interested I have uploaded 91_Lotus_Carlton_ecu.bin onto the diy_efi ftp
> site. The Lotus Carlton is has a straight 6, 3.6 litre, 24 valve engine,
> with two paralleled Garret T25 Turbochargers and a water cooled
intercooler
> (Lotus call it a Chargecooler). There is a single antiknock sensor, 2
> lambda 02 sensors, and MAT, MAP, IAC etc sensors. Standard production
> engine output is supposed to be 377BHP and a Max torque of 419ft/lb. Some
> nutcases here in the UK have 'chipped' these engines to 450, 550 and even
> 650 BHP. - Not bad for only 3.6L.
>
> The label on the outside of the ECU states :
>
> SERV. NO. 01228331        AWSX
> 867519  M011201519
> 16157519
>
> BAR CODE THINGY
> *867519M011201519*
>
> However, the label on the EPROM states : DELCO AXSH 2423. So beware - I
> don't know which is correct.
>
> According to another member of this list who was kind enough to reply to
my
> previous posting, this means that either Lotus changed the EPROM after
> fitting the GMP4 to the car, or the GMP4 came from a different car. It
> doesn't matter much to me. But the same list member also says that turbo
> capable software is in demand, so for any turbo freaks out there, please
> help yourself to it.
>
> Cheers,
> Malcolm Robb, LC 0112G
>

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