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

F303

  • Thread starter Thread starter Slow5o
  • Start date Start date Feb 12, 2010

Slow5o

New Member
Feb 11, 2010
9
0
0
Spartanburg, SC
Feb 12, 2010
#1
  • Feb 12, 2010
  • #1
Im sure its been covered but will the F303 fit in a stock short block i have a 2000 gt40 motor and wondered if it would fit
 

cjrpony

Member
Jan 23, 2010
439
0
17
West Michigan
Feb 12, 2010
#2
  • Feb 12, 2010
  • #2
It should but just barely, check your valve clearance carefully. I believe .520 is around the max you can run with stock short block.
 

joel5.0

Member
Jun 15, 2004
429
2
18
Puerto Rico
Feb 12, 2010
#3
  • Feb 12, 2010
  • #3
Will it fit?.... yup
Is it the best choice/alternative for your case?..... nope, there are better choices.

cjrpony said:
It should but just barely, check your valve clearance carefully. I believe .520 is around the max you can run with stock short block.
Click to expand...

Total valve lift has nothing to do with clearance issues between piston and valves. You can install .535", .542", .583" on a stock block... BTSTDT. You should always check for PtV clearance when it could happen..... during the overlap stage..... when both valves are partially open (never at full lift) at the same time and the piston is near/at TDC.
 
C

claytucc3

New Member
Mar 9, 2003
825
0
0
Santa Clarita, Ca
Feb 13, 2010
#4
  • Feb 13, 2010
  • #4
It will fit.....
 
S

skip nay

New Member
Apr 15, 2005
110
0
0
Chambersburg Pa
Feb 13, 2010
#5
  • Feb 13, 2010
  • #5
It will fit!!!!
 
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