Opinions on a 393 stroker build |
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JoeinNY
Grand Poobah Joined: October-19-2005 Location: United States Status: Offline Points: 5698 |
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Looks like fun - i am about the same spot putting mine together at the moment - pistons are in but heads arent on as I ended up needing custom gaskets made up and they just arrived.
What pistons are we looking at there? What is up with the really long main studs? |
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peter1234
Grand Poobah Joined: February-03-2008 Location: United States Status: Offline Points: 2756 |
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windage tray?
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former skylark owner now a formula but I cant let this place go
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JoeinNY
Grand Poobah Joined: October-19-2005 Location: United States Status: Offline Points: 5698 |
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Possible, but not one I have seen before. They look like smaller diameter extensions like the one you would need for the oil pickup.. it is definitely not a stud girdle. Will be interesting to see
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littleshop
Newbie Joined: August-17-2011 Location: Tennessee Status: Offline Points: 21 |
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Yup yup. Windage tray indeed per suggestion from one of the fellas on here. It's on there as of now, but due to the rotation I had to flip it around backwards, cut one end off and tig it to the other side. Fits good now, with about 3/16 to the rod bolts at the closest point.
can't remember what the pistons are cause its been a minute since we ordered all that.. Will find out tho. Hopefully I don't blow up all of this stuff! |
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connorssons
Platinum Member Joined: January-17-2009 Location: Michigan Status: Offline Points: 1414 |
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Pic of my 383 stroker chevy for my 75 separator! cool thread, ill be doing a 351w soon.
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connorssons
Platinum Member Joined: January-17-2009 Location: Michigan Status: Offline Points: 1414 |
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OOOPS!
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eric lavine
Grand Poobah Joined: August-13-2006 Location: United States Status: Offline Points: 13413 |
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ahhhhhhh, finally
what size carb Jeff? my stroked monster loved a 780cfm, tried it on a whim, that fcker made brute power, i thought i would never say this but it made to much power for the car |
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"the things you own will start to own you"
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BuffaloBFN
Grand Poobah Joined: June-24-2007 Location: Gainesville,GA Status: Offline Points: 6094 |
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Nice Jeff! Will it run if you get fingerprints on it?
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littleshop
Newbie Joined: August-17-2011 Location: Tennessee Status: Offline Points: 21 |
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I lied, the pistons are Probe not Ross. 10676-030 And that 383 looks pretty sweet! I'm considering putting March stuff on mine too, and maybe convert it to serpentine. Hard to know where to draw the line..
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connorssons
Platinum Member Joined: January-17-2009 Location: Michigan Status: Offline Points: 1414 |
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Hay Eric! 750 cfm marine unit! Hay Greg! i freaking hope so! when you guys talk a labor of love you ain,t kidding, might have to put a 3rd hole in the transom if ya know what i maen!
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PAPA
Senior Member Joined: October-06-2009 Location: Fremont, In Status: Offline Points: 202 |
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Just wondering what cam you finally decided to go with and what specs. |
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eric lavine
Grand Poobah Joined: August-13-2006 Location: United States Status: Offline Points: 13413 |
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im thinking mid 60's? what prop did you decide on Jeff?
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"the things you own will start to own you"
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phatsat67
Grand Poobah Joined: March-13-2006 Location: Indiana Status: Offline Points: 6150 |
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I've heard bad things about the eagle crankshafts snapping near the rear maing journal :S. That is what I have seen online about the mopar 408 stroker cranks but I've also heard that SCAT makes a much stronger piece in that regard. I don't know if the same holds true for a ford. Either way stroker motors are where its at. And an 83 motor with a one piece rear main? I thought that the 86 motor was the first for that if not enlighten me.
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TRBenj
Grand Poobah Joined: June-29-2005 Location: NWCT Status: Offline Points: 21166 |
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The switch on rear main seal styles (for the 351w) happened in '82-83.
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Zach,
I know you are the Mopar guy so can you comment/help with this thread? |
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phatsat67
Grand Poobah Joined: March-13-2006 Location: Indiana Status: Offline Points: 6150 |
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Ill throw in my 2 cents Pete. Maybe it was 86 when chebby switched to the new style crankshaft that wouldn't bolt up to the flywheel we are using in the skylark. Its been a while since I built my ford haha. Thanks Tim.
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littleshop
Newbie Joined: August-17-2011 Location: Tennessee Status: Offline Points: 21 |
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file-fittin some rings..
had to I cut one end off the windage tray and re-weld it onto the opposite side to spin it around for the reverse rotation some were asking about the cam specs.. It was per recommendation from Comp Got it all put back together this weekend and took that pic while running it for 30 mins on Comp break-in oil before swapping out to real oil and reinstalling the inner valave springs. Sorry for all the uploads but I'm excited about this sucker! |
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SNobsessed
Grand Poobah Joined: October-21-2007 Location: IA Status: Offline Points: 7102 |
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Is the brazed port in the exhaust riser for a O2 sensor?
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“Beer is proof that God loves us and wants us to be happy.”
Ben Franklin |
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littleshop
Newbie Joined: August-17-2011 Location: Tennessee Status: Offline Points: 21 |
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Yessir, it's for a data tool. TIGed it in with 308 stainless rod and was a bitch to get to!
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JoeinNY
Grand Poobah Joined: October-19-2005 Location: United States Status: Offline Points: 5698 |
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Looks pretty good though. It would scare the heck out of me as if it cracks you are going to cause some trouble, but I guess if you didnt crack it welding it and cooling it down you should be alright. That boat is looking pretty sweet.. I am jealous I still have to put on my intake manifold and paint the block tonight. I have used that same number probe piston a few times and they look different each time I order them. My last set cracked right around the dish pocket, apparently I wasnt the only one that had that problem because it looks like on your set they changed from a relatively sharp transition to a very generous radius in that spot. I like to see the continous improvement from them.. just wish they did it a little sooner! When do you hit the water? It should be very interesting to see how that thing runs out. Load it up and bring it down to florida to the SJRR in late march and I will swap rides with ya. |
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81nautique
Grand Poobah Joined: September-03-2005 Location: Big Rock, Il Status: Offline Points: 5778 |
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I made an 02 adapter a few years ago for pcm manifolds but ended up using a different set of manifolds on my boat. I'll try to find a photo of it tonight but there is one on the site somewhere. It was an experiment so it's yours if you want it, I'd just like to see someone put it to use.
edit: found the picture, the 02 sensor is not included, just the adapter |
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