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Peter Snowdon

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Posts posted by Peter Snowdon

  1. Cheers for the offer Adam but I think ive sorted now,  it seems as though i had more than one driver request for the serial/usb adapter, i removed all PCLINK & usb/serial drivers and reinstalled and yipee we`re back to normal.

     

  2. Help please"  lately i`ve encountered problems with maintaining communication when using serial-link to my ECU,  It connects then after a minute sometimes less it stops, i`ve replaced the serial to usb and updated its driver but still the same problem, anyone else had this issue? if so what was the fix?

    Cheers.

  3. Help please to correct an inaccurate speedo,  If an auxiliary output is set to speedometer , can it still drive a positive 12v signal to my SD1 rover digital speedo?

    I have configured a digital input D1 for speedo with a drive high input, thus to accept a positive 12v inpulse from the 2 wire speed transducer.

    Cheers

    Snow.

  4. Hi, I am running gen2 Linkplus on rover V8 vitesse, which when hard out between 1st & 2nd gear change stops fuel breifly when re appling gas pedal! a warning appears on screen "Map sensor signal has gone to ground"! does anybody else have this Warning appear with same result? Can you offer any help Simon? Cheers.

  5. Hi, can you help with a problem on my Rover3.5 running v2 linkplus, I tried connecting the existing rover 12volt 2 wire speed pickup wire to the link digital input 2 and set input to falling edge, this caused the rover speedo to become erratic . Do I need to manufacture a signal conditioner? or is there another way of connecting? Cheers for your help. Peter.

  6. Linkplus on rover 3.5 After full throttle then a quick change to second a 1 second fuel cut occurs and a Link warning message appears map sensor at ground, this happened whenever full throttle occured in 1st & changing to 2nd. I shifted the map sensor pickup point from beside the throttle body to the rear of the plenem chamber, this seems to have solved the fuel cut issue but the warning still appears. Is the Map sensor on its way out? It appears the sudden change in pressure was effecting its stability? also, does the re occuring warning have any other effect other than visual warning to operator?. Cheers Peter.

    rov12.txt

  7. Hi, I have a LinkplusG2 sequential injection on a RoverV8, Can you please expand on the difference between Saturate & Peak & Hold types of injection driver, When I updated my ECU it offered the choice and had setup 4 injectors with Peak&Hold; and 4 with Saturate. Thanks & best regards Peter.

  8. Hi, running a G2 on my Rover 3.5 with sequential injection setup and wondering why on the 2D mode does the injector timing position need increasing? is it treated the same as the ignition timing and are they linked in single zone? what is the advantage of 2D zone over single zone? Cheers.

  9. The answer came with another read of the installation manual, I had taken advice from someone who I thought new better who advised a crankshaft sensor which rotates at half the dizzy speed and of which will give two sync positions DAh. I will have to have another look at the dizzy to see if I can fit a single pulse per rotation pickup alongside the 8 segment pickup.

  10. Cheers Ashly, thanks for quick reply, the 1985 SD1 V8 has a sync hall sensor on the crank at No1 TDC which did have a factory fitted inductive diagnostic sensor originally, the dizzy has a hall pickup on an 8 segment chopper, when you say engine won`t run if sync is selected and in incorrect order, the engine was started with No#1 selected as first after sync and it started but ran all over the place, by entering the correct No#8 it runs but lumpy as if missing an injection or two. It seems that with eccel enrichment things smooth a little so will try your sugestions although difficult to check timing while keeping running, the PCLink pickup diagnostic does`nt show any faults, will try more fuelling adjustments.

  11. Can you please set me straight, In the setup manual it describes note 4 page 73 to : Enter the number of the first cylinder to fire after the sync pulse under the cyl after sync, PCLink asks for Sync position after a cylinder No# ? I have entered the cylinder #8 that fires after the sync which happens at No#1 TDC is this correct? a couple of little Q, when setup for sequential: is eccel enrichment bank injected? Is there another manual as the manual describes turning off certain features for fist time setup, but does`nt expand on the features like injecter timing which is only available for sequential? I ask this as shortly after good positive start 3 seconds latter its all over the place, and can be kept running with eccel, as if inject timing is out.

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