| From | Message |
Cory
Dodge Dakota
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2/04/2004
01:03:44
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 Subject: Engine Knock
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Message:
just instaled an MSD6A box, works great and completely burns the fuel in the chambers. Making more power.
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Uhhhh
Dodge Dakota
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2/04/2004
01:32:33
|  RE: Engine Knock
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Message:
I’m confused, what’s the problem? Are you having a knocking sound from your motor, or just telling us how great the MSD6A is?
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steve sharp
Dodge Dakota
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2/04/2004
13:23:49
|  RE: Engine Knock
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Message:
probably just giving an update on a previous problem he corrected.
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Cory
Dodge Dakota
JOIN HERE
2/04/2004
16:45:17
|  RE: Engine Knock
IP: Logged
Message:
I still have the knocking prob. but fixed my other problem with having 24# injectors. i don't have a modded pcm but got a good deal on my buds 02'gt injectors, know I'm complety burning the mixture.
thanks for correcting me
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didja know?
Dodge Dakota
JOIN HERE
2/04/2004
18:46:53
| RE: Engine Knock
IP: Logged
Message:
did you know that once the fuel air mixture immediately around the spark plug burns that the longer spark timing of aftermarket systems does absolutley no good? Why? or better yet no way you say!
Well here is why:
once the fuel/air mixture starts to burn, it creates an ever enlarging circle of burning/burnt mixture around the spark plug. This burnt mixture surrounds the plug completely and seals off any unburned fuel/air from ever having any contact with the spark. Thus if the rest of the mixture is isolated from the spark by the already burning fuel, the longer spark does nothing.
What these things realy do is give a stronger spark in the higher rpm ranges, say from 3500 or 4000 on up, the factory systems skimp on spark output at these speeds as a lot of our trucks never see more then 3500 rpm unless a young fella is thinking he has a race truck, where your truck does not normaly run at unless under high rpm excelleration. So what happens is these aftermarket boxes do actually help out but at engine speeds that are usually only seen at very high loads or in racing/jack rabbit type starts. Also they produce a more dependable spark strength and length.
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