Objective, 200hp with 4age.

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Objective, 200hp with 4age.

12-17-2011, 12:46 AM

Post: #16

4000GT Offline

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Posts: 444
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Project D Wrote:
4000GT Wrote:15:1 compression
You mean 15 bar ? (wich should be around 13:1 CR)

15:1 static CR wit 288° cams, even with race fuel and retarded ignition, the only thing you will obtain is massive pre-ignition or detonation ...
(Even atlantic engine won't run so high CR)

For 200hp you have to use OS valve -> a complete kit cost around 1000€
You should also consider the machining (who cost a lot too)

(I'm currently building a 4AG for 190 / 200 hp)

Nope I mean 15:1 static compression.

With big cams the compression does bleed off, dynamic compression...

There is more timing that could be wound in with ethanol, which I may tune up on down the track.

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Messages In This Thread

Objective, 200hp with 4age. - roiz86 - 12-15-2011, 11:39 PM

[] - Project D - 12-16-2011, 12:57 AM

[] - oldeskewltoy - 12-16-2011, 02:55 AM

[] - 4000GT - 12-16-2011, 10:17 AM

[] - Uzelac - 12-16-2011, 10:41 AM

[] - NoHachi - 12-16-2011, 11:33 AM

[] - robokill - 12-16-2011, 02:56 PM

[] - Uzelac - 12-16-2011, 03:25 PM

[] - Project D - 12-16-2011, 04:34 PM

[] - roiz86 - 12-16-2011, 08:07 PM

[] - PatrickAE86 - 12-16-2011, 10:05 PM

[] - Uzelac - 12-16-2011, 10:18 PM

[] - bakonick - 12-16-2011, 11:55 PM

[] - bakonick - 12-17-2011, 12:00 AM

[] - 4000GT - 12-17-2011, 12:44 AM

[] - 4000GT - 12-17-2011 12:46 AM

[] - Project D - 12-17-2011, 12:51 AM

[] - oldeskewltoy - 12-17-2011, 03:44 AM

[] - 4000GT - 12-17-2011, 05:38 AM

[] - allencr - 12-17-2011, 01:51 PM

[] - roiz86 - 12-17-2011, 05:04 PM

[] - Bean - 12-17-2011, 09:48 PM

[] - roiz86 - 12-18-2011, 10:54 AM

[] - Andrax - 01-10-2012, 01:23 PM

[] - roiz86 - 01-11-2012, 01:39 AM

[] - Bean - 01-11-2012, 01:44 AM

[] - panda_tureno86 - 01-13-2012, 07:35 PM

[] - Bean - 01-13-2012, 08:44 PM

[] - IBMFD3S - 01-13-2012, 09:56 PM

[] - Sgonzalez - 01-13-2012, 10:39 PM

[] - Project D - 01-13-2012, 10:43 PM

[] - Uzelac - 01-14-2012, 03:06 AM

[] - Jimmi The Kid - 02-17-2012, 10:44 PM

[] - Bean - 02-17-2012, 10:52 PM

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