I found a Y7 head for dirt cheap and I have an un-oil-thirsty (meaning it doesn't burn oil) b2 laying around... what about pairing both, with a 91 SI tranny? The CR calculator says 10.2:1, which would be pretty good assuming that it would still be my daily driver...
Second question, the guy also sells the intake with it. What mod should I expect to do to the IM to fit it on? I think OBD2 D-series had features that makes it a fitting affaire, am I right?
Why not the intake? It comes with the head, I guess it's already better than the TBI B2 intake, no? Isn't it more like putting a y8 without the VTEC? The y7 has the nice quench zones, just like the y8...
the y7 head actually has the same cc size as the z6 head, therefore i would expect it to have the same quench area as the z6 head.
i could be wrong about the quence area, but it does have the same cc size as the z6 head, that i know.
the y7 head has the same size valves as the y8/z6.
even though the y7 IM is an improvement from the b2, it's still not as good as a z6 or a y8.
and i'm pretty sure that the y7 head has the "oil orifice assembly/oil passage" (i think that is what it's really called) since their block doesn't come with one.
Ok... So I must remove the oil jet on the head or on the block? Is it a little cylindrical thing about half an inch long? I yes I think I've seen this somewhere on the web, I should be able to find how tos about it...
What about the A6 IM? They're a lot easier and cheaper to find than the y8 and z6 unit...
And as for the CC, the CR calculator (http://www.knology.net/~jediklc/D.htm) says it's 32.80cc, exactly like the y8... it's said the Z6 is 34.60, which isn't bad either but if the y7 is also 34.60 then I'll get a cometic 0,[email protected] thick head gasket to get a similar CR.
As for the dizzy... I think I must take an A6 unit? Will another distributor from another engine work?
Last question lol. Does the A6 camshaft fit the y7 head? I don't think there aftermarket camshafts for the y7, plus the a6 stock camshaft probly is more aggressive than the y7 stock camshaft...
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