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Advice after break down.

  • Thread starter Thread starter bjornsn95
  • Start date Start date Jan 17, 2025
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    brakedown rebuild sn95 gt 5.0 uppgrades
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bjornsn95

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#1
  • Jan 17, 2025
  • #1
So the back storry and info.
I had an accident. 1995 gt aode.
Is this a comon issue ? Anyone know what could have made this happen ?
Has it happend to annyone els?
Piston 8
Bone stock internals.
Smog delete
Tune
Cold air intake
410 gears
98 pump gas.

No h/c/i
No boost
No nos
Incident happend on acceleration.(no kickdown )

Now the engine is apart and time to rebuild.
And i have no hp number more like a feeling goal.

Im thinking hci a decent one (budget friendly maybe?)
Converter(i think it translates too)
And a sc for maybe 0.6 bar.

what are decent uppgrades to do wile the motor is out? Or needed? Maybe some good fixes and uppgrades wile im doing it?

Also if u got an educated guess on the error that caused this feel free to guess all help and perspektives are welcome.(got a decent list of couses my self)

Gonna be a fun car for goofing around and redlight races/weekend car.

If you know what the adderad side skirt and front bumper is id like too know that also

Sorry for bad english and gramar misstakes.(and long post)
 

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limp

wrap a little cheese around it and its a done
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#2
  • Jan 17, 2025
  • #2
A 30 year old engine and you are wondering why it blew up?
 
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gkomo

now i can hopefully expect to receive the shaft
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#3
  • Jan 17, 2025
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An upgrade while you're taking the engine apart could be forged pistons. I don't believe SN95 had forged, but hypereutectic pistons.
 
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Noobz347

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#4
  • Jan 17, 2025
  • #4
He's in Sweden.


bjornsn95 said:
So the back storry and info.
I had an accident. 1995 gt aode.
Is this a comon issue ? Anyone know what could have made this happen ?
Has it happend to annyone els?
Piston 8
Bone stock internals.
Smog delete
Tune
Cold air intake
410 gears
98 pump gas.

No h/c/i
No boost
No nos
Incident happend on acceleration.(no kickdown )

Now the engine is apart and time to rebuild.
And i have no hp number more like a feeling goal.

Im thinking hci a decent one (budget friendly maybe?)
Converter(i think it translates too)
And a sc for maybe 0.6 bar.

what are decent uppgrades to do wile the motor is out? Or needed? Maybe some good fixes and uppgrades wile im doing it?

Also if u got an educated guess on the error that caused this feel free to guess all help and perspektives are welcome.(got a decent list of couses my self)

Gonna be a fun car for goofing around and redlight races/weekend car.

If you know what the adderad side skirt and front bumper is id like too know that also

Sorry for bad english and gramar misstakes.(and long post)
Click to expand...

Your best bet in your situation in my opinion is going to be to purchase a crate motor and have it shipped.


Do not throw [anything] away.


If you try and do this project piece by piece, the shipping charges are going to murder you.

You can get bumper covers and hardware easy enough at places like LMR: https://lmr.com/product/search?vehicle=1979-93-Mustang&q=bumper&productListPage=1

Here's a link to the skirts:
https://lmr.com/product/search?vehicle=1979-93-Mustang&q=side+skirt&productListPage=1


Now, if you have access to the tools and a machine shop necessary to rebuild the engine then press on with pride. Get a [complete] rebuild kit. I don't imagine you're going to be able to just run the hardware stores for [details].
 
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bjornsn95

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May 13, 2023
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Jan 19, 2025
#5
  • Jan 19, 2025
  • #5
limp said:
A 30 year old engine and you are wondering why it blew up?
Click to expand...
Tierd of that quote..... i got much older cars that are boosted and full stock internals. Never broke a piston. Thats why the question is relevant for me
 
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bjornsn95

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#6
  • Jan 19, 2025
  • #6
gkomo said:
An upgrade while you're taking the engine apart could be forged pistons. I don't believe SN95 had forged, but hypereutectic pistons.
Click to expand...
Yes i do agree. And I have considerd it but im a little afraid that they might be to heavy untill I get sc ?
Recomending anny pistons?
 
B

bjornsn95

Member
May 13, 2023
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Jan 19, 2025
#7
  • Jan 19, 2025
  • #7
Noobz347 said:
He's in Sweden.




Your best bet in your situation in my opinion is going to be to purchase a crate motor and have it shipped.


Do not throw [anything] away.


If you try and do this project piece by piece, the shipping charges are going to murder you.

You can get bumper covers and hardware easy enough at places like LMR: https://lmr.com/product/search?vehicle=1979-93-Mustang&q=bumper&productListPage=1

Here's a link to the skirts:
https://lmr.com/product/search?vehicle=1979-93-Mustang&q=side+skirt&productListPage=1


Now, if you have access to the tools and a machine shop necessary to rebuild the engine then press on with pride. Get a [complete] rebuild kit. I don't imagine you're going to be able to just run the hardware stores for [details].
Click to expand...
Thanks for the advice.
Buy i have never done a full rebuild so I think this is the time too do it my self.
Parts is easy to come by but the shipping time and find the parts in usa is the problem due to me not knowing the proper wordings and lingo
(Taxes is what makes the wolrd work in sweden) you can deduct alot for it.(company)

But anny tips on what too do wile im att it? Like i said gonna do hci and a sc/06bar and im guessing thats around 350 rwhp?
 

Bullitt347

I have been doing it wrong this whole time
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#8
  • Jan 19, 2025
  • #8
bjornsn95 said:
Yes i do agree. And I have considerd it but im a little afraid that they might be to heavy untill I get sc ?
Recomending anny pistons?
Click to expand...
Good forged pistons don't weigh nearly as much as they did years ago.
Buy quality parts, not out of the box TRW forgings that have not changed in 30 years.
Regardless, I doubt that you could tell the difference between a heavy piston and a light one with this build.
You are not going to be spinning enough rpm for it to matter.
 
Reactions: bjornsn95 and General karthief

gkomo

now i can hopefully expect to receive the shaft
Aug 2, 2024
2,137
1,375
133
San Diego, CA
Jan 19, 2025
#9
  • Jan 19, 2025
  • #9
bjornsn95 said:
Yes i do agree. And I have considerd it but im a little afraid that they might be to heavy untill I get sc ?
Recomending anny pistons?
Click to expand...
I’ve only had experience with TrickFlow forged pistons. Had them put in the engine during a full short block build. They were great, as far as one can tell a piston is great lol
bjornsn95 said:
Thanks for the advice.
Buy i have never done a full rebuild so I think this is the time too do it my self.
Parts is easy to come by but the shipping time and find the parts in usa is the problem due to me not knowing the proper wordings and lingo
(Taxes is what makes the wolrd work in sweden) you can deduct alot for it.(company)

But anny tips on what too do wile im att it? Like i said gonna do hci and a sc/06bar and im guessing thats around 350 rwhp?
Click to expand...
H/CI with a supercharger? Way more than 350rwhp… guess it depends on the H/C/I combo but still.
 
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Noobz347

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  • Jan 19, 2025
  • #10
gkomo said:
I’ve only had experience with TrickFlow forged pistons. Had them put in the engine during a full short block build. They were great, as far as one can tell a piston is great lol

H/CI with a supercharger? Way more than 350rwhp… guess it depends on the H/C/I combo but still.
Click to expand...

Agreed. For a 350 HP N/A combo, I'd run hyper pistons every single time. I'd much rather have the tighter tolerances than the 'brain placebo' about forged pistons.
 
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AeroCoupe

lube between the nut and the face. I know my lubes
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#11
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I run these in both my cars.

Probe Forged Pistons

Probe Forged Pistons
www.coasthigh.com
 
B

bjornsn95

Member
May 13, 2023
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#12
  • Jan 19, 2025
  • #12
Bullitt347 said:
Good forged pistons don't weigh nearly as much as they did years ago.
Buy quality parts, not out of the box TRW forgings that have not changed in 30 years.
Regardless, I doubt that you could tell the difference between a heavy piston and a light one with this build.
You are not going to be spinning enough rpm for it to matter.
Click to expand...
Well im thinking more of the rotating force it will bring more then the part it self.
But it will need to pair it with the crank right? If I do forged
 
B

bjornsn95

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#13
  • Jan 19, 2025
  • #13
gkomo said:
I’ve only had experience with TrickFlow forged pistons. Had them put in the engine during a full short block build. They were great, as far as one can tell a piston is great lol

H/CI with a supercharger? Way more than 350rwhp… guess it depends on the H/C/I combo but still.
Click to expand...
Well i think ill do some trick flow top end kit stuff or anny decent top endkit. Recomendations is welcome budget and not budget. Im thinking max 5k but thats all i got for funkar left after rebuilding. So maybe 2k?
 
B

bjornsn95

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#14
  • Jan 19, 2025
  • #14
Noobz347 said:
Agreed. For a 350 HP N/A combo, I'd run hyper pistons every single time. I'd much rather have the tighter tolerances than the 'brain placebo' about forged pistons.
Click to expand...
Hyper piston ? Well i am gonna do a low boost in maybe 7 months. Sorry i dont understand all shorts of words..
 

gkomo

now i can hopefully expect to receive the shaft
Aug 2, 2024
2,137
1,375
133
San Diego, CA
Jan 19, 2025
#15
  • Jan 19, 2025
  • #15
bjornsn95 said:
Well i think ill do some trick flow top end kit stuff or anny decent top endkit. Recomendations is welcome budget and not budget. Im thinking max 5k but thats all i got for funkar left after rebuilding. So maybe 2k?
Click to expand...
That’s gonna be tight. I just paid $1700 for ‘bare’ TrickFlow heads (just the heads), but I bought new. Maybe you could find used parts.
 
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nickyb

I gotta say i never painted my nuts, Never Ever
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You said 98 octane gas? In you opening post. Also totally stock , but that blown apart piston suggest going lean .
Never the less you could get a scat stoked kit and go 347.
 
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Noobz347

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#17
  • Jan 19, 2025
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bjornsn95 said:
Hyper piston ? Well i am gonna do a low boost in maybe 7 months. Sorry i dont understand all shorts of words..
Click to expand...



View: https://www.youtube.com/watch?v=rN2ND_FPnUA
 
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bjornsn95

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#18
  • Jan 24, 2025
  • #18
nickyb said:
You said 98 octane gas? In you opening post. Also totally stock , but that blown apart piston suggest going lean .
Never the less you could get a scat stoked kit and go 347.
Click to expand...
Yeah well smal basic mods. Tune and thats the biggest mod .

Tested the injector and it was wanky.
 

limp

wrap a little cheese around it and its a done
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#19
  • Jan 25, 2025
  • #19
Noobz347 said:
View: https://www.youtube.com/watch?v=rN2ND_FPnUA
Click to expand...
Just remember, Hyper are cast pistons also....
 

Noobz347

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Admin Dude
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#20
  • Jan 25, 2025
  • #20
limp said:
Just remember, Hyper are cast pistons also....
Click to expand...

The difference is in the metallurgy. Hyper pistons don't grow/shrink as much as cast slugs, have tighter a tolerance, and are stronger.

Had I to do it over again, they're what I'd opt for over the forged. Hell, my 600 HP Caddy uses Hyper slugs.
 
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