• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Need Motor Experts

  • Thread starter Thread starter deftsound
  • Start date Start date Jun 6, 2007

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
Jun 6, 2007
#1
  • Jun 6, 2007
  • #1
Ok guys, i just graduated college and long story short i came across some money.

Anyway I want to finally build my car into what ive been dreaming. I'd like to have right around 450-500hp.

My question is, what would it take to do this as far as safety and the block are concerned. Would it be best to buy a new block and build up from there or would it be easier just to replace my motor with forged parts and build it from there?

What is this going to take?
 

the98stang

Active Member
Aug 12, 2005
2,408
0
47
Clovis, CA
Jun 6, 2007
#2
  • Jun 6, 2007
  • #2
deftsound said:
Ok guys, i just graduated college and long story short i came across some money.

Anyway I want to finally build my car into what ive been dreaming. I'd like to have right around 450-500hp.

My question is, what would it take to do this as far as safety and the block are concerned. Would it be best to buy a new block and build up from there or would it be easier just to replace my motor with forged parts and build it from there?

What is this going to take?
Click to expand...

I would order a short block from a company that is experienced such as MMR or VT engines. The MMR900 is under 3 grand, and can handle all the power you will ever want.
 

donsbad68

Immensely Educated
Jan 4, 2003
838
0
0
Oklahoma
Jun 6, 2007
#3
  • Jun 6, 2007
  • #3
You can do 450rwhp on the stock block but its a crap shoot how long it will last. Heads, cams and a blower would net you the 450ish range.
 

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
Jun 6, 2007
#4
  • Jun 6, 2007
  • #4
so assuming i bought a shortblock, what would i need assuming i transfer over all the useable parts? Cams, heads, intake, motor mounts, headers....
 

the98stang

Active Member
Aug 12, 2005
2,408
0
47
Clovis, CA
Jun 6, 2007
#5
  • Jun 6, 2007
  • #5
deftsound said:
so assuming i bought a shortblock, what would i need assuming i transfer over all the useable parts? Cams, heads, intake, motor mounts, headers....
Click to expand...

As far as parts? Nothing really. The PS, AC, and all the accessories will bolt onto a MMR short block no problem. You can use your stock heads. You will need new head bolts though, because the stockers cant be reused. Some ARP bolts would be nice.
 

stangman

15 Year Member
Jul 10, 2003
2,690
10
69
in a 3 bed, 2 bath
Jun 7, 2007
#6
  • Jun 7, 2007
  • #6
donsbad68 said:
You can do 450rwhp on the stock block but its a crap shoot how long it will last. Heads, cams and a blower would net you the 450ish range.
Click to expand...

my cars' living proof, it's all in the tune. tim at mph tuned mine & i wouldn't change a thing. it's been running a year & a half & it's been at the track ALOT too
 

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
Jun 7, 2007
#7
  • Jun 7, 2007
  • #7
Well I talked to the guys at PSI motorsports in houston (they do mostly mustangs)

Anyway they want 6500 to build me a forged motor using a new block with custom blower cams and ported heads. That includes the install. After that I buy a blower and get it tuned and hopefully ill achieve my target 500rwhp...

One last queston, Lets assume I get 500hp out of it, what kind of clutch should i get?

Ive heard good and bad thigns about spec, ive heard decent things about ram clutches and zoom, there so many different brands i dont know where to start
 
You must log in or register to reply here.

Similar threads

S
Block questions
  • s_vargas54
  • Jan 25, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
21
Views
852
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 8, 2026
Trogdor
C
New mustang owner
  • CPH89LX
  • Apr 26, 2026
  • The Welcome Wagon
Replies
3
Views
159
The Welcome Wagon Apr 27, 2026
91AOD5.0LX
J
Help Figuring Motor Choice(Possible future turbo)?
  • jaygee15
  • Dec 14, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
13
Views
730
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 3, 2026
Jarhead67
J
H
Forced Induction On3 Turbo Kit- Parts list NEEDED - 302 Stock Motor
  • Hirothecool1
  • Feb 27, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
21
Views
1K
Fox 5.0 Mustang Tech Mar 7, 2026
slow84lx
S
S
Engine 2003 Mach 1 Automatic Upgrades assistance
  • SJK1417M1AT
  • Sep 25, 2025
  • SN95 4.6L Mustang Tech
Replies
3
Views
336
SN95 4.6L Mustang Tech Dec 21, 2025
01SVTvertt
0
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?