Bass1st
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| posted on 4/9/10 at 04:49 PM |
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Wanted: Toyota 4age big port inlet manifold
I am after an inlet manifold for my 4age to mount 2 x DHLA carbs. I have swapped by head from a small port to a big port and the of course the
original does not fit!! Anyone got one or know where I can buy one? I am supposed to be using the car at Silverstone on Wednesday and don't
really want to put the old one back on!!
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Werner Van Loock
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| posted on 4/9/10 at 08:47 PM |
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smallport inletmanifold fits the bigport head no problem, not 100% optimal, but it fits and works.
But why on earth would you replace a smallport head with a bigport. Tuningwise the advantage of the bigpotr starts when you go silly on cams and have
a really expensive bottom end.
Also the bigport doesn't have the extra oil drain from the head to block.
http://www.clubstylus.be
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Bass1st
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| posted on 4/9/10 at 08:57 PM |
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Sorry, there is no way the inlet manifold I have will fit the big port head, although the head I have bought has been gas flowed and had a special
valve job, so not sure if the makes any difference. I am running Toda 272 degree cams. I did notice there was a different drain configuration, but not
sure if this was not a breather from the crank. Regardless, I am still after a manifold!!
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