Quote:
Originally Posted by projectpanda
I don't have separate dyno for just upper and just lower but i have one for both. I saw gains of about 20whp mid range and about 10whp at peak. This was with a retune also.
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Good deal. Wound up with a ported HR upper and ported VHR lower. I'll post results after install but will be combining with FI RFHC's so unfortunately the numbers won't be just intake upgrades alone.