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Spitfire or not to spitfire

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savage-civic

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Right im having a slight problem with the car when im running high boost .98bar roughly, when the car hit 5000/5500 rpm the car seems to be misfiring and was wondering if this could be caused by it not sparking proparly.
Im already running uprated plugs (densos iirc)
any sugestions would be great as im planning on getting Z32 and 555's fitted and having it mapped soon but i need to resolve this problem first :nod:
 

DeanS15

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the standard coilpacks are good mate, they cope well at much higher levels of tune than yours....
 
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Does it only misfire on high boost ? Have you had the car mapped yet ?

Usually when a coil goes the car will run on 3 cylinders and sounds like a scooby and run rough as hell.
 
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savage-civic

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Yeh only on high boost , not mapped yet .
It runs fine the rest of the time , it never used to do it on high boost only started recently thats why im confused as to what it is?
 

DeanS15

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not hitting fuel cut are you? unmapped with fuel cut still in place and higher boost could cause that....
 

craig8585

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Out of interest, what boost pressure if fuel cut set at?
 
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looks like it's missing on high load so check your sparkplugs.
How old are the plugs? they could be worn..
 
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