The 'Maverick' Classic Porsche Forum and Classic Porsche Club for Porsche 356, Aircooled Porsche 911, Porsche 912, Porsche 914 & Porsche Replicas. 'We join for the cars but stay for the people'
Gary71 wrote:I do have the MAP connected to the original distributor take off, but currently the vacuum does not change when you blip the throttle, which suprised me.
The vacuum take off used in a conventional system is what is known as "ported vacuum", and is usually just up from the butterflies. You will need a "real " vacuum measurement (for the fuelling) but there is perhaps a "ported vacuum setting for the ignition only mode. Take off from the holes that you bunged up when you removed the over-run enrichment stuff should work a treat. if it is not stable, connect them all together, and use a mig tip in line (restriction) and an inline fuel filter (buffer) and this should even out any backpressures from the cam .
Cheers
Tim
Tim Bennett
RHD Targa 2.2T EFI, Triumph ITB's, EDIS and Megasquirt.
"Old enough to know what's right and young enough not to choose it"
#1153
Did you get your MS ECU from the US or in the UK? Im wanting to do this for my 3.2 so I can ditch my AFM and eventually go to ITB's. I found a place that sells edis ready V3 ECU's for £260 inc vat is this about the going rate?
Thanks Steve
1972 911t RS Styled + G50 Converted
SAAB 9-3ss Aero
I bought my ECU from Bill Shurvington in the UK. We discussed a specification then he configured it accordingly and also put a base .msq file in to set up all the little details. ...and it worked first time
Great bloke, really knows his stuff, highly recommended. My MSI V3 ECU was £237 delivered including configuration for MS Extra (Spark control) using Ford EDIS, shift lights, tach output and PWM idle control. He can be found at : bill@shurvinton.fsworld.co.uk. He normally replies to emails past 10pm at night.
If there's enough interest, I can see about a DDK group buy.
I'm in the electronics industry, know people who'd be happy to solder them together (trained to full Mil spec soldering techniques) ... I know that the Imp club did similar, and you can really get the price down for this parts. Any thoughts ?
Tim
Tim Bennett
RHD Targa 2.2T EFI, Triumph ITB's, EDIS and Megasquirt.
"Old enough to know what's right and young enough not to choose it"
#1153
impmad2000 wrote:If there's enough interest, I can see about a DDK group buy.
I'm in the electronics industry, know people who'd be happy to solder them together (trained to full Mil spec soldering techniques) ... I know that the Imp club did similar, and you can really get the price down for this parts. Any thoughts ?
Tim
I'd be up for a group buy Tim - just need the ECU.
I'm sure Mick Cliff's watching with interest too .
2006 RHD 997 Carrera (but DDK remains in my heart - also now no longer)
1972 LHD 2.4T with '73 2.4T CIS motor - gone to a new DDK home
1994 RHD 993 Carrera - gone!
1968 LHD 911L - was the Wife's but now in new hands