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crokdee
Regular


Location:
Brisbane
Registered:
July 2004
yamaha head from 2T-G onto 3T-C Mon, 20 September 2004 03:11 Go to next message
Hi fellas,

A question that I am considering and want to know if it has been done before.

I have a 3T-C engine in my 74 TA22 celica. I just relised that it is a push rod and not a dual cam like the 2T-G. I have an option to get a worked yamaha head from the 1600 with twin side draft carbies.

I have been told this is possible to put onto the 3T with timing cover changes and sprockets? i am assuming is for the twin cam nature of the new head? or am i an idiot?

Has anyone done this work before. I talked to the mechanics that i usually go to and they aren't too familiar with the change and haven't done it before. They told me to ask around and find out about valve clearances, timing, compression to avoid overheating and so on. I thought it would give a bit more power by increasing compression and so on, plus the twin carbies....

If anyone has done this I would be very greatful to know the details as to whether or not it is possible. On a bit of a budget, but all the parts are only gonna cost me 300....so that is pretty good. Also..... is it difficult to change over? I think all the intake and exhaust manifolds are the same....
Info would be great. Sorry for such a long winded story. Just need to know before i buy the parts. Cheers guys,
crok.
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peewee
Forums Junkie


Location:
adelaide
Registered:
April 2003
Re: yamaha head from 2T-G onto 3T-C Mon, 20 September 2004 03:33 Go to previous messageGo to next message
i'll be the first to say search, and you will hear a lot more people say it. this is seriously one of the most often discussed topics floating around and there is heaps of information within these forums
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jesseT18
Forums Junkie


Location:
Castle Hill, Sydney
Registered:
February 2004
Re: yamaha head from 2T-G onto 3T-C Mon, 20 September 2004 08:50 Go to previous message
s
e
a
r
c
h

i have one in my t-18, some poeple call them 2tg hybrids or 3tg
and yes they are

f
a
s
t

[Updated on: Mon, 20 September 2004 08:51]

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