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I seemed to have lost some power after adding a MSD Blaster coil! is this possible?

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Old Apr 4, 2007 | 06:00 PM
  #1  
jcsereiko's Avatar
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From: Frankfort,Il (Chicago)
Car: 1989 Iroc Z28
Engine: TPI 5.0
Transmission: 700R4
Axle/Gears: Stock
I seemed to have lost some power after adding a MSD Blaster coil! is this possible?

I have a 89 TPI 5.0 camaro do I need to change the gap and if so to what? I have SLP runners, custom chip, modified MAF,

Last edited by jcsereiko; Apr 4, 2007 at 06:08 PM. Reason: akredy posted
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Old Apr 19, 2007 | 07:56 PM
  #2  
Stephen's Avatar
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From: Bertram (outside Austin), TX
Car: 87 GTA
Engine: L98
Transmission: 700R4
Axle/Gears: Dana M78 3.27 posi
Re: I seemed to have lost some power after adding a MSD Blaster coil! is this possibl

A bigger/better ignition, will allow you to run a larger spark plug gap.
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Old Apr 19, 2007 | 09:30 PM
  #3  
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From: Frankfort,Il (Chicago)
Car: 1989 Iroc Z28
Engine: TPI 5.0
Transmission: 700R4
Axle/Gears: Stock
Re: I seemed to have lost some power after adding a MSD Blaster coil! is this possibl

what gap do U think would be good?
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Old Apr 28, 2007 | 04:40 AM
  #4  
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From: USA
Car: 90 IROC
Engine: 5.7L TPI
Transmission: 700R4
Axle/Gears: 9-bolt BW
Re: I seemed to have lost some power after adding a MSD Blaster coil! is this possibl

maybe need to check that the coil mounting is providing a good ground connection. paint, corrosion, dirt, grease, etc.
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Old Apr 28, 2007 | 09:45 AM
  #5  
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From: Frankfort,Il (Chicago)
Car: 1989 Iroc Z28
Engine: TPI 5.0
Transmission: 700R4
Axle/Gears: Stock
Re: I seemed to have lost some power after adding a MSD Blaster coil! is this possibl

I am missing a bolt to the bracket that holds it to the motor! do you think that is what it is? I never got one because it seemed to be on good, but if that is a ground then I need one . let me know if that is what you R talking about. Thanks Brother
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Old Apr 28, 2007 | 12:06 PM
  #6  
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From: Columbus
Car: 88 Formula, 72 Nova, 68 Chevelle
Engine: L98, mild 350, L79 327
Transmission: 700R4, M20, M20
Axle/Gears: 9b 327,10b 373, 12b 331
Re: I seemed to have lost some power after adding a MSD Blaster coil! is this possibl

i recently installed an msd coil on my l98 and i feel that the motor seems to rev easier past 3000 rpm, and yea it always helps to have all the bolts lol
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Old Apr 28, 2007 | 09:13 PM
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From: San Angelo, Texas
Car: 89 Iroc
Engine: 350
Transmission: T56
Axle/Gears: 3.70 9bolt
Re: I seemed to have lost some power after adding a MSD Blaster coil! is this possibl

I put the blaster on and it works great. I did open up the gap to .040 though so you may try that.
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Old Apr 29, 2007 | 02:34 PM
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From: Maryland; USA
Re: I seemed to have lost some power after adding a MSD Blaster coil! is this possibl

I run the msd blaster 2 coil also, .40 gap on my new plugs the car seems to run better. i found out 4 of my 8 wires had like 8000 ohms resistance verses the other wires with only 70 to 200 ohms, found out the connection at the metal end caps were alittle corroded and lose. tighten then up and the car is starting up alittle easier and runs a ad stronger.

its always good over time to pull the coil and check all around it for any cracks from vibrations and stuff, or just have someone start your car and check for arching anywhere in the system.
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