PTV clearance in PI head swap
04-07-2007, 09:16 PM
#1
2nd Gear Member
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Join Date: May 2003
Location: Canada
Posts: 159
PTV clearance in PI head swap
i have 2 1999 PI heads for my 97 GT.
i was looking at the comp cam XE270AH to put in it.
but i heard that some cams with big lift could encounter PTV clearance.
can somebody tell me more about this?
i was also lokking at the VT stage 1 cams...
thanks
i was looking at the comp cam XE270AH to put in it.
but i heard that some cams with big lift could encounter PTV clearance.
can somebody tell me more about this?
i was also lokking at the VT stage 1 cams...
thanks
04-07-2007, 10:36 PM
#3
2nd Gear Member
Thread Starter
Join Date: May 2003
Location: Canada
Posts: 159
RE: PTV clearance in PI head swap
VT stage 1= 540/550 lift,224/226 .050" duration, 110 LSA
comp cams=0.550 int./0.550 exh. lift ,234/238 .050' duration, 113 LSA
so the max lift is the same for both.
comp cams=0.550 int./0.550 exh. lift ,234/238 .050' duration, 113 LSA
so the max lift is the same for both.
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