erst head
Nov 2, 2005 | 06:49 PM
Thread Starter
Joined: Oct 2005
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From: derbyshire
erst head
is the xr3i head the same as the rst head. got told it was so just wanted to find out if this is true. cheers
Nov 3, 2005 | 12:47 PM
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From: Finland
Nov 3, 2005 | 02:35 PM
Joined: Jul 2004
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From: Nr Ipswich
Head casting is the same but just bear in mind it has different exhaust valves (sodium filled) and prolly a different cam in it.
Nov 3, 2005 | 05:11 PM
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From: PORTSMOUTH
i think it was only the S1 that had sodium filled valves.
Nov 3, 2005 | 06:25 PM
Joined: Jul 2004
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From: Suffolk/Cambs
Quote:
Originally Posted by antony215
i think it was only the S1 that had sodium filled valves.
you are correct
Nov 3, 2005 | 10:20 PM
Thread Starter
Joined: Oct 2005
Posts: 10
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From: derbyshire
cheers guys. thats help'd me alot
Nov 4, 2005 | 12:45 PM
Joined: Jun 2003
Posts: 2,866
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From: Finland
So much of this "I think" stuff around. The cams are the same, but the pulleys are different with 4 degree timing retardation in the RST's pulley.
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erst head
