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Old 03-12-2019, 03:52 PM   #34
30 Closed Cab PU
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Join Date: Aug 2018
Posts: 2,332
Default Re: installed a new 6:1 head now a tapping noise

Quote:
Originally Posted by 30 Closed Cab PU View Post
This is the info I saw, however thought I had seen a summary of the testing where the conclusion of the testing was to improve airflow/carburation, and there was more testing wanting to be performed. Maybe it is on the link, but can not seem to find it.

So here is the info I saw from a previous post, may have confused what I thought about carburation improvements being best.


Post 18 is to the point, buts lots of views/info spread throughout this string.


https://www.fordbarn.com/forum/showt...head+test+data
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