Forced Induction Supercharger/Turbocharger

plug gap from .38 to .30?

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Old

Aug 29, 2007 | 07:11 PM

#1

93redz

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Joined: Mar 1999

Posts: 157

plug gap from .38 to .30?

I have a procharger on my car and wanted to try a smaller gap ,but will this cause a power decrease? I am having a problem with it breaking up over 6000 rpm.I do have a colder plug also.

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Old

Aug 29, 2007 | 09:22 PM

#2

rskrause

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Joined: Dec 1969

Posts: 10,745

From: Buffalo, New York

Try it. It may help. What ignition system are you running? How much boost?

Rich

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Old

Aug 30, 2007 | 06:41 AM

#3

93redz

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Joined: Mar 1999

Posts: 157

I have a msd6al ignition.I am showing 10-11 psi on the gauge .

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Old

Aug 30, 2007 | 05:26 PM

#4

blownbird01

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Joined: Apr 2002

Posts: 284

From: altoona,pa

I think your heads are the problem. I'll tell you what, I'll give you $200 for them. I'm only doing this because I'm your friend. You should also take your boost down to 3# just to be safe.haha

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