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Benjamin
backyard mechanic
Joined: 05 Oct 2001
Posts: 525
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 Posted: Fri Mar 01, 2002 11:53 am Post subject: Port sizes |
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Here's something I am 100% sure of... the difference in port sizes between my TX and TF heads. Both were measured with a set of verniers.
TX
In: 34mm diameter
Ex: 34mm approx rectangle width
TF
In: 31mm diameter
Ex: 31mm approx rectangle width
It also turns out my TX head has double valve springs whereas the TF doesn't. |
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IDAREU2
tinkerer
Joined: 07 Oct 2001
Posts: 423
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| Posted: Sun Mar 03, 2002 2:50 am Post subject: Re: Port sizes |
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| absolutly smack on mate i found this out myself when I did my TG up I had 2 types of heads laying around early and late and dennis mobbs from BOOSTIN OZ told me all about the size differences.. |
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