Mark Kettering's Discussions (16)

Discussions Replied To (15) Replies Latest Activity

"The critical loading of the tubes is in compression buckling.  While 4130 is stronge…"

Mark Kettering replied May 9, 2019 to Sun-N-Fun Information Sheet

5 May 9, 2019
Reply by Mark Kettering

"I also wish all the people in the EAB, GA and Zenith community well!  I want our com…"

Mark Kettering replied Apr 9, 2019 to Sun-N-Fun Information Sheet

5 May 9, 2019
Reply by Mark Kettering

"Hi Jan, You really should see the workmanship, thought, engineering, craftsmanship a…"

Mark Kettering replied Feb 7, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

"Hi Ken Ryan, While I agree that the car and outboard reliability ratings are whole c…"

Mark Kettering replied Feb 3, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

"Hi Jan, Don't be silly, of course we should question the reliability of an economy c…"

Mark Kettering replied Feb 3, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

"Hi Jan, Sorry but I am providing real facts and actually I have been accused of bein…"

Mark Kettering replied Feb 2, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

"Hi R Michael Moore, Sorry but Honda had a rash of high pressure fuel pump failures w…"

Mark Kettering replied Feb 2, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

"Hi Jan, I will certainly and have provided technical reasons why variable valve timi…"

Mark Kettering replied Feb 2, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

"Hi Jan, Please tell me how the Honda iVTEC system changes the power/torque absorptio…"

Mark Kettering replied Feb 2, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

"Hi R Michael Moore, I have to disagree. Just about every company says their features…"

Mark Kettering replied Feb 1, 2019 to Mark Discusses Advantages/Disadvantages of Different Engine Technologies

35 Feb 7, 2019
Reply by Ken Ryan

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