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Oh Haha Oh Haha is offline
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Join Date: Oct 2003
Location: Michigan
Posts: 14,096
How much HP adding a K27 and headers

wcc, hope you don't mind but I am curious.


We will be installing a full GHL header system and a K27 to Bill's 87 930 this weekend. The car was fast already just mostly stock.

What kind of HP gain may be possible with this upgrade. I think he has an .8 bar boost spring it and that,will remain, I think.

Thanks,
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Old 03-17-2008, 05:20 PM
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