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Thread: why the scoop in the button head for modified engines ?
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Old 08-20-2006, 06:19 AM
  #12  
mrgsr
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Default weird tune problem after scoop..
hey guys my engine had a weird day of running today..
it did 3 qualifying heats with crazy power running no more than 95-100 degrees celsius (os vz-r .21)

then in the final it blew 2 plugs straight away. the engine came out fast as hell for about 2 minutes then just went slower and died. this when it blew the plugs. we tried to go richer on the top end but it blew the second plug to..

now im wondering if the turboscoop has made more volume therefor maybe i shuld remove a shim ?

what do you think

thanks..
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