running over (deiseling)
#1
Launching!
Thread Starter
running over (deiseling)
hey guys I need a little help, I have a 4.8 with a 625 cfm street demon and the edelbrock msd box with the chips.i also put the gm hot cam in her this winter,the msd box does not hook to the lap top anyways she runs great starts up cold, hot right away no problems but every so often she diesels a little bit when I shut her down. now if it had a distributor I would back off a little on the timing, so what do I do now
#5
Launching!
Thread Starter
I bought the edelbrock kit 7118 the msd box does not have a usb port it does have some kind of a port it looks like the port on a computer that your monitor plugs into so if anybody knows what I can do to hook this up to a laptop don't be shy help me
#6
TECH Fanatic
iTrader: (7)
I have this exact same cable for mine and it works perfectly.
plug it in while you are connected to the internet and wait for a minute or two and windows will get it installed for you. Then get the software from the website for the MSD box.
http://www.msdignition.com/exe/setup_prodata319.exe
install the software, connect the laptop and box together, THEN start the software.
The rest is pretty much point and click. If you are NOT running a map sensor, then you will want to zero out the MAP table.
http://www.ebay.com/itm/USB-TO-RS232-SERIAL-DB-9-PIN-COM-Port-Converter-cable-for-GPS-Windows-XP-WIN-7-8-/281233032768?pt=US_Parallel_Serial_PS_2_Cables_Adapters&hash=item417acb8640
plug it in while you are connected to the internet and wait for a minute or two and windows will get it installed for you. Then get the software from the website for the MSD box.
http://www.msdignition.com/exe/setup_prodata319.exe
install the software, connect the laptop and box together, THEN start the software.
The rest is pretty much point and click. If you are NOT running a map sensor, then you will want to zero out the MAP table.
http://www.ebay.com/itm/USB-TO-RS232-SERIAL-DB-9-PIN-COM-Port-Converter-cable-for-GPS-Windows-XP-WIN-7-8-/281233032768?pt=US_Parallel_Serial_PS_2_Cables_Adapters&hash=item417acb8640
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#10
The edlebrock version deleted the serial port.
More octane is a sure fix. Timing like you said. Worse case turn the car off in gear or floor the pedal to get it to stop.
You can try leaning out the idle mixture. sometimes that helps. Colder thermostat too.
#13
Launching!
Thread Starter
thanks guys I am just putting hi octane and no more problems, and yes I did try all the pills I really did not notice any difference. I put the GM hot cam kit in her this winter the car only weighs 2200 lbs and I am running 3.93 in the rear so I put the number 4 pill seems ok