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THanks for your service. Same issue here

Now I am not 100% what that noise is. However, it was my PCV system creating a huge vacuum in the crankcase, thus creating this noise. BUT I think there might be something deeper going on. Why would a vacuum in the crankcase cause this noise... HM. Either way, I replaced my PCV+ tubes with catch...

I would think so also, I have drove it a total of like 30-40 miles and so far nothing bad has happened?(Minor Scoring on cam lobes that were right at the ticking area, hmm, Ill have video on my channel soon) im changing out lifters this weekend.

It honestly sounds way louder on camera, but it's definitely noticeable when you are at the front of the engine,

Its most noticeable point is directly ontop of the intake tbh, Watch this just for a second . And its what I put my hand on and turn when I put a screwdriver up to that it just sounds like a rattling noise. and its also noisy right on top of the valve cover, right beside the injector.

true, I barely get any responses to post anyways.

Mmm, Not much that you will see some big gains from. Cams is the next best t hing, It is in the Thousand dollar range tho.

PLEASEEEE TAKE A LOOK . Heads rebuilt by some shitty company in flordia. Engine builder looks over heads and says they look fine, so we swap some cams,springs+retainers in. Shitty company who builds heads probably uses shitty Lash adjusters,valve guides, and roller followers. Noise is only like...

Bump ): my 01 cobra has a head slap/rattle, it does it at all temps, it goes in and out. Reference Thread. https://www.svtperformance.com/threads/head-tick-bad-lash-adjuster.535137/

My Cobra has been having some problems where it won't hold idle and bog down, but I adjusted the throttle blade to be open a little bit more. And it seemed to hold after I revved it, I just don't know what these numbers man. Does anyone know anything about these numbers? is this normal? Anything...

.35 if using 100shot.

Hello, sir, I am someone who had done this, and just last week did a first start. . here is an almost no tune first start short idle. My Build list is. Engine 0.030 Bored over, Crankshaft .030/.030, K1. Technologies H-Beam Rods,,Kings XP Bearings, Ford Racing Timing Kit+A few timing things...

I agree I don't wanna drive it anymore without the tune. Well, I called Pro Dyno and may the 9th is when I will bring it to them for a good driveable tune for under 4000rpm. The only thing that sucks, Is it is about 10-15 minutes on the highway and 8 mins in stop and go traffic to ProDyno. But I...

Hello, If anyone wants an update. New plugs. The noise has oddly gone away, she won't idle now. She just bogs and can't hold it. I can only blame the tune? I have no idea honestly. OH ALSO, did some driving about 30 minutes, data logged. 216F was max temp reached during that 30 min drive...

If anyone is wondering how it is doing, I couldn't get it to start, pulled all plugs out, EVERY cylinder was dirty as hell and has very small chunks of dirt on top of the pistons, and about 3-5 of them had fluid in them. The plugs were just wet but looked good( i only have like 35 miles on the...

80psi First start of the morning, itll drop to 65ish pretty quick, then slowly drop down to 40 when it's warming up, then drops down to about 15-20ish when it's warm, any amount of throttle and the gauge spiked to at least 50psi immediately, accelerating to about 3900, the oil pressure would...

Yes sir, we T'd off the oil pressure sensor and installed a cheap mechanical oil pressure guage and it read 80psi on start up, dropped to about 65ish after it idles for a little bit, then dropped to 40psi, then dropped to 20psi. Ford Performance High Volume Oil Pump from BBK WITH TSS Racing oil...

Do you think I’d be ok putting some more miles on the car? Or should I just tear it down again and replace the Lash Adjusters, they don’t seem hard to replace, just a good full solid days worth of work

You might honestly be correct, I know Howard Cams double valve springs, steel retainers, rocker arms were installed, but I gusss they could of kept some stuff original. Car only had 40k Miles when it blew.

To be honest I hope they aren’t used, but the guy just “rebuild” my heads, New valves, rocker arms, springs, retainers. I hope he didn’t reuse old shit. I got to see him build the engine and everhing in the head looked spotless and shiny

If you can/want, check my YouTube for my first start videos, and my other videos to hear the sound, you could hear it on the very first start up. It makes sound a few seconds AFTER I start it up, NOT IMMIDENTLY, a solid 3-5 seconds then it starts that sound. NOTE*THE SOUND HAS SWITCHED POSITIONS...

Hey mate I appriciate the detailed response, I’ve actually already driven it atleast 25 maybe 30 miles, when I got back from a nice nights drive ( her first drive) she sounded normal, and the slapping noise went away to almost nothing( but comes back when you leave the car off for a while)...

This is my 2001 SVT Cobra I have been working on for about 7 months. Engine about 0.030 Bored over, Crankshaft shaved .030/.030 K1. Technologies H-Beam Rods,,Kings XP Bearings, Ford Racing Timing Kit(A few timing components were upgraded from stock to Billet.) D.S.S Racing Pistons, Heads were...

How do the hones look? need a new short block for my 01 cobra. Should be a bolt up since the only think different is Internals.

rip. I would buy this. need a new motor.