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Msd6010 no start

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Old 11-26-2016, 04:04 PM
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Default Msd6010 no start

I just recently swap my 5.3 too a 6.0 the box was fine before I swap engines, Ive grounded in the same spot checked all my connections,and still have no start .Before cranking it reads 12.5v the when cranking it reads 10.6v .The rpm signal doesn't get higher than 135 rpm when trying to start .I've installed new cam sensor and the crank sensor was new from the previous swap. Have any of you guys had this problem ?
Old 11-27-2016, 10:39 AM
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Default CS color ?

My first question would be about the color of the sensors on both engines.

What are the colors ?

Lance
Old 11-27-2016, 01:08 PM
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You have cranking RPM. That is usually what kills guys with first starts.

Do you have spark at the plugs? Can you pull a plug wire and see if it jumps a 1 inch or so gap? Could be 12V to the coil packs.

Does it try and start at all or just crank?

Like Pantera is suggesting is the new motor still a 24x reluctor?
Old 11-27-2016, 01:52 PM
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The old crank sensor out of the 6.0 has the same blue o-ring both are black. The motor I was told is a 2002 but it has the 99-00 6.0 crank.Well today I hooked two battery parallel it cranks over for 10.5 to 11.2 but rpm signal stays around 133. With starting fluid it would run for a second then stop.when I tried to give it gas it would backfire and die.I been using the pills to try and get started
Old 11-28-2016, 04:53 AM
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So how old is the gas in the tank and what fuel pressure are you reading at the carb inlet?

When you manually work the throttle do you see a strong stream of gas being shot into the carb?

What type of carb, new or used and how did you set the idle mixture screws?
Old 11-28-2016, 05:08 PM
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Originally Posted by Pop N Wood
So how old is the gas in the tank and what fuel pressure are you reading at the carb inlet?

When you manually work the throttle do you see a strong stream of gas being shot into the carb?

What type of carb, new or used and how did you set the idle mixture screws?
It's getting fuel it's a holley carb the same set up i had on the 5.3.The gas is good it's been a month since I last drove the truck.It ran great


I think I have a carb issue the gauge is reading 6psi the one difference now is i dont have the carb spacer.The engine spins over but I have to give it gas for it to stay running. When giving it throttle the engine revs to 3000rpm and wants to die if I let off the gas....WWhen trying to start the engine is have to give it gas ...i think the 600 ain't enuff

Last edited by lance8693; 12-03-2016 at 07:16 PM.
Old 12-06-2016, 06:45 AM
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Check for a vac. leak somewhere
Old 12-06-2016, 05:04 PM
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Originally Posted by forcd ind
Check for a vac. leak somewhere
good advice



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