I pulled the pcv hose from the intake and vice gripped it shut to hook up a vacuum gauge to that intake port.
Yea tuning can definitely be a “process” lol with a lot of cursing in between. Also forgot to mention that my rally temp gauge was showing hotter than pre head/cam install so I added an auto meter guage, fortunately the stock rally gauge was faulty and temps are fine..
At some point will get that dash off and have the gauges reworked and rebuilt.
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