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		Alright guys. I have a stage 1 map from pro Steve.  I put my foot down and there are clouds behind me haha. I have had my car boost leak checked and the only leak found was on the intake to the turbo.
Pro Steve said that the mad was reading more than it should be so surely that would show a leak on the boost side not a leak on the intake side?
What else could cause serious smoke? A jacketed maf? 
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		Depends what colour the smoke is, are you sure it's black?
	
	
	
	
		
	
 
 
	
	
	
		
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		My mate following said it looked black.
	
	
	
	
		
	
 
 
	
	
	
		
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		Fair enough. Aside from boost leaks, the only real possibility i can think of is shot injectors, but they'd have to be seriously knackered.
	
	
	
	
		
	
 
 
	
	
	
		
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		I get a fair bit of smoke under heavy load, more of a dark grey than thick black. Do any mapped hdi's actually produce no smoke? Lol
	
	
	
	
		
	
 
 
	
	
	
		
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		Wisps on light throttle. Clouds flat out haha
	
	
	
	
		
	
 
 
	
	
	
		
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		They will smoke a bit, that's kind of what tuning them is all about - adding more fuel than is strictly necessary lol. They do chuck out a fair amount of soot if you've been driving gently then floor it too.