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Toymods » Tech & Conversions » Rattle sound in 18R head when revved to over 2K

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THE WITZL
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July 2002
 
Re: Rattle sound in 18R head when revved to over 2K Sun, 22 June 2003 08:43 Go to previous messageGo to previous message
its been said a few times by a few people:

- Japan had unleaded petrol from 1976
- Hence ALL Japanese (that includes Toyota) motors made 1976 and after are made for unleaded (hardened valve seats)
- Cars in AUS continued to run Leaded since no ULP available, and when it was it was CRAP.
- Therefore your 18R-C has no need for LRP, nor a valve lube of any kind. It just needs higher octance ULP, like PULP, Since jap ULP is 95 RON.

Other than that, i really have no idea what that could be.

I have a strange rattle myself from around 2300rpm when i apply some accelleration..... but i dont know what it is. That's in my 18R-GU though.
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SubjectPosterDate
Read Message   Rattle sound in 18R head when revved to over 2K thechucksterSun, 22 June 2003 08:20
Read Message   Re: Rattle sound in 18R head when revved to over 2K M.W.P.Sun, 22 June 2003 08:31
Read Message   Re: Rattle sound in 18R head when revved to over 2K  THE WITZLSun, 22 June 2003 08:43
Read Message   Re: Rattle sound in 18R head when revved to over 2K M.W.P.Sun, 22 June 2003 15:00
Read Message   Re: Rattle sound in 18R head when revved to over 2K ehendrikdSun, 22 June 2003 23:44
Read Message   Re: Rattle sound in 18R head when revved to over 2K thechucksterSun, 22 June 2003 09:58
Read Message   Re: Rattle sound in 18R head when revved to over 2K trent_kershawSun, 22 June 2003 10:11
Read Message   Re: Rattle sound in 18R head when revved to over 2K THE WITZLMon, 23 June 2003 00:29
Read Message   Re: Rattle sound in 18R head when revved to over 2K SlatemazZMon, 23 June 2003 02:29
Read Message   Re: Rattle sound in 18R head when revved to over 2K earlyrollaMon, 23 June 2003 02:30
Read Message   Re: Rattle sound in 18R head when revved to over 2K simulantMon, 23 June 2003 10:36
Read Message   Re: Rattle sound in 18R head when revved to over 2K thechucksterMon, 23 June 2003 11:21
Read Message   Re: Rattle sound in 18R head when revved to over 2K M.W.P.Tue, 24 June 2003 07:49
Read Message   Re: Rattle sound in 18R head when revved to over 2K thechucksterTue, 24 June 2003 12:31
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