| 916 only reving to 7k
ive picked up a 916 thats not been used for a while.
she stars ticks over and runs a little lumpy til about 3k then its like the other cylinder kicks in (although it must be running on both otherwise it wouldnt pull away) till 7k then there is just loads of throtle left but no revs left if you know what i mean.
at 7k when you wind the throtle open further it just sound like loadsa air intake but no positive engine reponse. wont clear knocking down gears etc
plugs look ok in the centre rear pot has a slightly black outer ring. i guess this is the fist thing to change but wondered if anyone had any further pointers | 
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