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-   -   Cam and valvetrain longevity....??? low duration high lift... (https://www.offshoreonly.com/forums/general-q/341258-cam-valvetrain-longevity-low-duration-high-lift.html)

MILD THUNDER 11-21-2016 05:18 PM

That picture was from a supercharged build. However, its the same things I have seen from a few pro engine builders using afr heads , on N/A engines making in the 575-650 range.

Tim, I'm not trying to spend your money, just trying to help prevent you from redoing all this, and then 50 hours later, dealing with leaking valves. I've mentioned valve seat materials here once I learned about the differences myself, in my dart heads. Nobody really cared to hear about it. After 4 seasons, with the upgraded valve seats from Tucker, my seats did not look bad at all, nor did they leak anything when doing a leakdown.

Full Force 11-21-2016 05:37 PM

Oh I know your not Joe, I am just bumming overall, I am still so tempted to pull the plug and part the engines out and buy whatever to toss in it... we have had many convos and you know exactly how I fell about this mess. I hate to not address the possible issue and also hate to spend even more money I really have to kill myself to come up with.

F this boat... I am having a Dan baloun night...


Originally Posted by MILD THUNDER (Post 4502923)
That picture was from a supercharged build. However, its the same things I have seen from a few pro engine builders using afr heads , on N/A engines making in the 575-650 range.

Tim, I'm not trying to spend your money, just trying to help prevent you from redoing all this, and then 50 hours later, dealing with leaking valves. I've mentioned valve seat materials here once I learned about the differences myself, in my dart heads. Nobody really cared to hear about it. After 4 seasons, with the upgraded valve seats from Tucker, my seats did not look bad at all, nor did they leak anything when doing a leakdown.


Craney 11-21-2016 05:41 PM

Tim just think of all the money you are saving not having to buy antifreeze :lolhit:

Full Force 11-21-2016 06:19 PM

Lol yaaaaa


Originally Posted by Craney (Post 4502932)
Tim just think of all the money you are saving not having to buy antifreeze :lolhit:


MILD THUNDER 11-21-2016 08:07 PM

Tim, too bad this song wasnt playing while you were on hold when ordering your engine package :party-smiley-004:
https://www.youtube.com/watch?v=X2AgVX4xYwk&feature=youtu.be

Full Force 11-21-2016 08:12 PM

lololol

1989mach1 11-21-2016 09:11 PM


Originally Posted by Craney (Post 4502932)
Tim just think of all the money you are saving not having to buy antifreeze :lolhit:

Wow never looked at it that way.... that's a good idea....

Baja Rooster 11-21-2016 09:45 PM


Originally Posted by 1989mach1 (Post 4503019)
Wow never looked at it that way.... that's a good idea....

Ten gallons, minimum!

ICDEDPPL 11-22-2016 12:20 AM


Originally Posted by Full Force (Post 4502928)
Oh I know your not Joe, yes he is!

F this boat... I am having a Dan baloun night...

F boats, worst hobby ever

offshorexcursion 11-22-2016 01:16 AM


Originally Posted by ICDEDPPL (Post 4503053)
F boats, worst hobby ever

Best hobby ever because powerboaters are the greatest friends...plus bikini girls....

You plan on hanging out here after you sell......why.....worst hobby ever :lolhit:

Keep your dizzam boat b**ch and pull your tampon out, Erica's wondering where they all went


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