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To much boost with too much timing=

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Old 10-18-2005 | 09:38 PM
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Default To much boost with too much timing=

I am the man Guess having the boost controller lock open and over boosting way past 20psi for acouple hours and then 3000 miles at 14+psi with a little to much timing can really make things look ugly. Thank God and Don and this was the only casualty.
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Old 10-18-2005 | 09:41 PM
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Do you not have a boost gauge or what?
Old 10-18-2005 | 09:53 PM
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I have a gauge. It over boosted once when my conrtoller broke. I fixed it 2 hours later. It only hit 20+ like 4 times. Since then it has never seen over 17lbs. I had it tuned in the hot summer. So once it hit the cold winter air up here the number 7 plug burnt up. Also I think that the #7 cylinder was running a little lean. I have a wideband and it is always 11:1 at wot. I guess it had just had enough. No big deal though. its up and running right now. Except it isnt me beating on it tonight
Old 10-18-2005 | 10:01 PM
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Damn chipping part of that valve off in the cylinder didnt screw anything up??
Old 10-18-2005 | 10:33 PM
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Nope. I told u guys I was the man. Don just drove it to work tonight and there was no problem. He examined the pistion and the head. A few small, tiny, surface scratches on the head that he already too care of.
Old 10-18-2005 | 10:34 PM
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How much timing?
Old 10-18-2005 | 10:44 PM
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18 degrees i think. Now it is at like 16 on street, 14 at the track. I have to ask Don exactly what its at.
Old 10-18-2005 | 10:48 PM
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You are the man to be able to break off that big a piece of valve and not **** anything up.
Old 10-18-2005 | 11:44 PM
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Lucky bastard. Now get some more 11's with the mighty 4.8!!!
Old 10-18-2005 | 11:55 PM
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Who makes that valve? What do the others look like? Pitting on the heads-piston tops?



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