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Old 11-03-2020, 09:52 PM   #9
ASH302
Soldier for Christ
 
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Join Date: May 2009
Location: Willis, TX at The Daddy ASh Ranch
Posts: 30,596
Re: Help! P0308 multiple fixes attempted

Quote:
Originally Posted by BlkStang4 me View Post
Ok finally an update. Thanks for the ideas and suggestions. Finally got the chance to get a compression test and everything went terribly. Got an oily plug, bad values on the compression test and a serious rough idle anywhere below 2k rpm. #8 cylinder time of death, 11/2/20.

Next move is to rebuild the motor, can’t afford the Coyote, more looking at beefing up the 4.6. Got a good motor guy, just saving up the cash to get it done, driving the 7 cylinder beast in the meantime... ugh engine rebuild was not what I was hoping for. Any lessons learned that I should be on the lookout for or components that you guys feel are a must have?

Send the info!!
Well that sucks, but glad you got it figured out.
Man it all comes down to your budget to be honest.

One thing I forgot to do on my 04 Mach was I forgot to get cams installed, don't ask me how I forgot them, but I did.
I don't know if your planning on doing cams.

I guess what are your plans for the Mach, once you answer that, I believe we will be able to help you.

Honestly, after seeing the cost of coyote swap compare to getting a DSS Racing built engine, the coyote swap is the way to go, it is cheaper from the ones that guys are telling how much it cost them and are at that 400hp n/a.

Are you just wanting to replace it with same set up,
what are your hp/tq your wanting
boost
etc.

Just need to know what your plans and budget is.

ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006
2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012
2013 grey 6 speed coupe GT Mustang Sold in Feb 2014
2013 RED Dodge Charger R/T Sold Nov 2014
2002 custom Blue 02 Auto Trans AM Sold June 2015
1998 Cobra Black Sold summer 2016

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2009 Ford F350 FX4 March 2017 (work truck)
2003 OW 5.0 Mach 1 Aug 2020

ASh
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