• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Engine Probably Going To Get Flagged But Need Help On Engine Build

  • Thread starter Thread starter Southport2014
  • Start date Start date Oct 1, 2015
Prev
  • 1
  • 2
  • 3
  • 4
Next
First Prev 2 of 4 Next Last

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
204
South Jersey
Oct 2, 2015
#21
  • Oct 2, 2015
  • #21
TOOLOW91 said:
I wouldnt pay 350 for a gt40 cobra intake. Now if you told me you were getting the explorer gt40 which is the same intske for 150 bucks then id say hop on it. there are much better options out there either way. No matter how you slice it rebuilding your stock bottom end with machine work and parts and all you'll be somewhere in the 1000-1500 range using what is in there and just re ring and re bearing with freeze plugs and cam bearings.

Why the dire need to rebuild? why not just throw an HCI on the car or put a blower on it with supporting stuff and make close to if not 400 hp on a stock engine and have it drive just like stock.
Click to expand...
I was typing a response just like this.... You said it better though @TOOLOW91
 
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#22
  • Oct 2, 2015
  • #22
I thought i would need to rebuild it didnt know it would cost 1000 dollars for a non stroker build
 
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#23
  • Oct 2, 2015
  • #23
I thought i would need to rebuild the bottom end. And then i may just put hci on my car then need to figure out a combo
 
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#24
  • Oct 2, 2015
  • #24
Which gt40 intake isnt there a few differnt types
 

a91what

SendMeUrDataLog
10 Year Member
Apr 6, 2011
10,739
6,721
214
Hillsborough county
Oct 2, 2015
#25
  • Oct 2, 2015
  • #25
To make 400hp without a blower..... you need a better intake
 
Reactions: A5literMan

90sickfox

Wasn't a pretty sight...and I've got big hands
SN Certified Technician
Mar 2, 2015
6,945
5,816
213
Oct 2, 2015
#26
  • Oct 2, 2015
  • #26
400 horsepower and 3000 bucks is a tough one without used parts and a lot of mechanical knowledge. You gotta figure...stock a gt only put out 225 HP. The e303 cam is the same as a 93 cobra cam. With same intake and 1.7 rockers and explorer heads and 24lb injectors it'll put out about the same horsepower as an earlier cobra model... Still not 400hp. Supercharger good but with other parts to make it work....still over 3000 without the rebuilt bottom end.
 

a91what

SendMeUrDataLog
10 Year Member
Apr 6, 2011
10,739
6,721
214
Hillsborough county
Oct 2, 2015
#27
  • Oct 2, 2015
  • #27
I have ported gt40 heads, ported cobra intake, e303cam and a supercharger pushing 6psi, with 30lb injectors and 75mm tb and all the other supporting mods. (I maybe* make 400 at the flywheel.)
The bottom end is a stock rebuild, balanced and new pistons. Just machine work on the block crank and rods cost 800$
Stroker kit (327 kit standard bore 302 block) cost around 1600$.
On top of that it will make more power. All the parts are new, it just makes more sense.
Or find an explorer bottom end they are built well.
 
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#28
  • Oct 2, 2015
  • #28
I see everyones point. Maybe 400 is to much 350 can still be fast. I do plan on doing a blower next year or 2. I found brand new trickflow twisted wedge 170cc for 1000 dollars maybe a good deal ?
 

a91what

SendMeUrDataLog
10 Year Member
Apr 6, 2011
10,739
6,721
214
Hillsborough county
Oct 2, 2015
#29
  • Oct 2, 2015
  • #29
Yes! Have them checked out first, or look into the kit.
 
Reactions: A5literMan and Southport2014
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#30
  • Oct 2, 2015
  • #30
What year explorer engine 95-97 and how many miles should i look for i understand lower usually the better but like less then 100000 miles ? Also is it necessary to stoke to a 331 or 348
 
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#31
  • Oct 2, 2015
  • #31
What do u mean the kit its someone local
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
204
South Jersey
Oct 2, 2015
#32
  • Oct 2, 2015
  • #32
Trick Flow Mustang Top End Kit, w/ Street Burner Intake Black (87-93) 5.0L
@Dustin@LMR can attest to the quality of this kit here!
 
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#33
  • Oct 2, 2015
  • #33
I may be better off finding a built motor already
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
204
South Jersey
Oct 2, 2015
#34
  • Oct 2, 2015
  • #34
Southport2014 said:
I may be better off finding a built motor already
Click to expand...
At that point you will not know with any degree of certainty what you'll be getting. The world of buying used parts is super fierce especially if a seller is looking to get one over on an unsuspecting person. I would surely pass on buying a used motor!!

I've given you a solid direction to look at, not saying that it is the only choice but this is far from my first rodeo
 
Reactions: A5literMan
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#35
  • Oct 2, 2015
  • #35
I will look into this is that the cheapest u can find this kit
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
204
South Jersey
Oct 2, 2015
#36
  • Oct 2, 2015
  • #36
Southport2014 said:
I will look into this is that the cheapest u can find this kit
Click to expand...
Feel free to shop around but don't forget to PM some of our sponsors here to see what kind of discounts they may offer to members. I think you will find the trickflow kit very complete and comparable in price from site to site. The kit I linked above makes 350hp no if ands or buts about it
 
Reactions: Southport2014
S

Southport2014

Member
Jan 28, 2014
200
4
19
Oct 2, 2015
#37
  • Oct 2, 2015
  • #37
Thanks for your help man. I will shop around and look do you have this kit ?
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
204
South Jersey
Oct 2, 2015
#38
  • Oct 2, 2015
  • #38
Southport2014 said:
Thanks for your help man. I will shop around and look do you have this kit ?
Click to expand...
I've used this kit on several cars in our shop. Years ago we used this kit on my brothers 93' and with the AOD trans were able to make quite a few 12 second passes at the track. Once we installed the Vortech Si trim on his car with this kit the car made 500rwhp and with a/c and a stereo system was able to go 10.90's at the track on street radials
 
Reactions: A5literMan, TOOLOW91 and Southport2014

TOOLOW91

If you're the village idiot what's that make me?
20+ Year Stangneter
Nov 29, 1999
8,483
8,687
234
S.I.NY
Oct 2, 2015
#39
  • Oct 2, 2015
  • #39
84Ttop said:
At that point you will not know with any degree of certainty what you'll be getting. The world of buying used parts is super fierce especially if a seller is looking to get one over on an unsuspecting person. I would surely pass on buying a used motor!!

I've given you a solid direction to look at, not saying that it is the only choice but this is far from my first rodeo
Click to expand...
Here's what buying a used engine gets you .... That's a broken crank btw


Sent from my iPhone using my fingers while my auto correct makes me seem illiterate
 
Reactions: A5literMan

TOOLOW91

If you're the village idiot what's that make me?
20+ Year Stangneter
Nov 29, 1999
8,483
8,687
234
S.I.NY
Oct 2, 2015
#40
  • Oct 2, 2015
  • #40
84Ttop said:
I was typing a response just like this.... You said it better though @TOOLOW91
Click to expand...
I guess I'm on. A roll today being all technical .


Sent from my iPhone using my fingers while my auto correct makes me seem illiterate
 
Prev
  • 1
  • 2
  • 3
  • 4
Next
First Prev 2 of 4 Next Last
You must log in or register to reply here.

Similar threads

9
Engine Donor '00 Mountaineer meet '91 Fox
  • 91firecracker
  • May 11, 2026
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
41
Views
892
Fox 5.0 Mustang Tech May 28, 2026
91firecracker
9
Who the hell puts the wrong spark plugs in a 3.8L?
  • snowstang
  • Mar 25, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
12
Views
441
1996 - 2004 SN95 Mustang -General/Talk- Apr 3, 2026
LILCBRA
Progress Thread Progress Thread- From6to8's 95 GT/Saleen Supercharged 331 install
  • from6to8
  • Mar 22, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
24
Views
914
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 6, 2026
from6to8
Engine An engine building combo with stock Speed Density (SD) system
  • Mcmahst
  • Jan 14, 2025
  • Fox 5.0 Mustang Tech
Replies
11
Views
935
Fox 5.0 Mustang Tech Jan 15, 2025
Mcmahst
L
95 gt engine vibration
  • lenzgt
  • May 11, 2026
  • 1994 - 1995 Specific Tech
Replies
6
Views
214
1994 - 1995 Specific Tech May 26, 2026
lenzgt
L
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 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?