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07-06-2004, 01:14 AM
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#1 | |
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2265787829
Join Date: Aug 2003
Location: 360.
Age: 27
Posts: 11,455
iTrader: 0 / 0%
Ride: Refer to my name, dumbass.
Rep Power: 285
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I'm kinda confused, i dunno. I was just looking at the engine reference section and I noticed something...
B16A 1595 168@7800 116@7300 10.4:1 81 77.4 dohc yes 2 1996-2000 Civic VTi B16A2 1595 160@7600 111@7000 10.4:1 81 77.4 dohc yes 2 1999-2000 Civic Si If the bore/stroke/displacement are the same, how are the power levels different even if only by that 8 hp/5 ft lbs? Would it be because the VTi has (I'm assuming) a slightly higher lift vtec lobe on it's camshafts?  __________________
XBL: jams 8201 (14,730G) Lego Sears Tower: 82 stories/75.9% complete CL2, CL3, CL4, CL5, CL6, Car, Mortgage Quote:
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07-06-2004, 01:53 AM
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#2 |
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Senior Member
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piston dome size is a little different.
and yeah vtecsir1, you're right the compression ratio is a little different also which is most likely created by the difference in the dome size of the pistons. __________________
'00 <span style=\"color:black\">FBP</span> Civic <span style=\"color:red\">Si</span>-T |<a href=\"http://www.full-race.com\" target=\"_blank\">full-race</a>|<a href=\"http://www.goldeneaglemfg.com\" target=\"_blank\">golden eagle</a>|<a href=\"http://www.fast-turbo.com\" target=\"_blank\">fast-turbo</a>|<a href=\"http://www.hondata.com\" target=\"_blank\">hondata</a>|<a href=\"http://www.wiredspeed.com\" target=\"_blank\">wiredspeedlab</a>| email: boostfedEM1@yahoo.com <div class=\'quotetop\'>QUOTE(dohch22a4 @ Sep 20 2004, 11:44 AM)</div><div class=\'quotemain\'> Please, Obi Wan B, you're our only hope. </div> <span style=\"font-size:36pt;line-height:100%\"> <a href=\"http://www.nissantech.com\" target=\"_blank\">www.NissanTech.co m</a></span> |
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07-06-2004, 01:57 AM
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#3 |
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Senior Member
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jdm pistons have a higher dome, it has higher compression by .2 that should read 10.2:1 for the us version plus they run a higher octane in japan.
the c speed comp calculator http://www.c-speedracing.com/howto/c...c/compcalc.php __________________
LS vtec build http://hondaswap.com/auto-multi-medi...t=lsvtec+build New GSR build 2009 http://hondaswap.com/auto-multi-medi...5/#post1400802 |
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07-06-2004, 02:07 AM
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#4 | ||
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2265787829
Join Date: Aug 2003
Location: 360.
Age: 27
Posts: 11,455
iTrader: 0 / 0%
Ride: Refer to my name, dumbass.
Rep Power: 285
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Quote:
__________________
XBL: jams 8201 (14,730G) Lego Sears Tower: 82 stories/75.9% complete CL2, CL3, CL4, CL5, CL6, Car, Mortgage Quote:
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07-06-2004, 02:18 AM
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#5 | |
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Senior Member
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Quote:
yup. __________________
'00 <span style=\"color:black\">FBP</span> Civic <span style=\"color:red\">Si</span>-T |<a href=\"http://www.full-race.com\" target=\"_blank\">full-race</a>|<a href=\"http://www.goldeneaglemfg.com\" target=\"_blank\">golden eagle</a>|<a href=\"http://www.fast-turbo.com\" target=\"_blank\">fast-turbo</a>|<a href=\"http://www.hondata.com\" target=\"_blank\">hondata</a>|<a href=\"http://www.wiredspeed.com\" target=\"_blank\">wiredspeedlab</a>| email: boostfedEM1@yahoo.com <div class=\'quotetop\'>QUOTE(dohch22a4 @ Sep 20 2004, 11:44 AM)</div><div class=\'quotemain\'> Please, Obi Wan B, you're our only hope. </div> <span style=\"font-size:36pt;line-height:100%\"> <a href=\"http://www.nissantech.com\" target=\"_blank\">www.NissanTech.co m</a></span> |
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07-06-2004, 02:34 AM
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#7 | |
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Member of the 20 nut club
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isnt the cam profile slightly different as well??
__________________
Quote:
МОΛΏΝ ΛΑΒΈ |
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07-06-2004, 02:44 AM
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#8 | ||
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2265787829
Join Date: Aug 2003
Location: 360.
Age: 27
Posts: 11,455
iTrader: 0 / 0%
Ride: Refer to my name, dumbass.
Rep Power: 285
|
Quote:
 __________________
XBL: jams 8201 (14,730G) Lego Sears Tower: 82 stories/75.9% complete CL2, CL3, CL4, CL5, CL6, Car, Mortgage Quote:
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