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  • 1996 - 2004 SN95 Mustang -General/Talk-

Swapping In A Brand New Refreshed Motor...need Advice

  • Thread starter Thread starter MaxxdGT
  • Start date Start date Feb 27, 2015
M

MaxxdGT

Member
Feb 27, 2015
4
1
13
Feb 27, 2015
#1
  • Feb 27, 2015
  • #1
I have a 99 GT vortech supercharged. My stock motor took a so now i was planning on getting a fresh rebuilt motor but with upgraded pistons and rods. My car was making 420whp before and i really just want it to stay reliable at around 450whp. Don't want more than that. Will upgraded pistons/rods give me the reliability to stay at 450whp safely for a long time, or are other modifications to shortblock needed?
 

COramprat

...I can take it. I think.
20+ Year Stangneter
Mar 2, 2003
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Sea of Tranquility
Mar 2, 2015
#2
  • Mar 2, 2015
  • #2
Upgraded as in forged, yes. Maybe a crank as well. My car is pushing 360 and has 70K on the build. Still runs well as a daily.
 
M

MaxxdGT

Member
Feb 27, 2015
4
1
13
Mar 2, 2015
#3
  • Mar 2, 2015
  • #3
Yes, Manley rods and JE pistons
 
Reactions: COramprat
D

Deleted member 38176

Mar 3, 2015
#4
  • Mar 3, 2015
  • #4
Im guessing you put a window in the old block?

Pistons (decide what compression you want)
Rods
Moly rings
Bearings (Clevite and KING are good)

Factory cast crank will hold just fine but might need a polish. Whatever block you end up using, deck and hone the cylinders. Have rotating assembly properly balanced.

That should be it!
 
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