here is the pic of the 89 TII Housing.



[attachment=31026:attachment]



[attachment=31030:attachment]

The 85 housing from Pineapple



[attachment=31029:attachment]



[attachment=31027:attachment]

And the other part of the equation:



Oil Pump gear sets.

FB 13B gear set 1.347:1

FC TII Gear set 1.5:1

FD Gear Set XXX:1 ????

13B-Re Gear Set xxx:1 ???

Nice scratches. Is that Hylomar or is that just me? I wonder how well that works. In theory, you need nothing between the iron and the oil pump ...



B

[quote name='BDC' date='May 22 2005, 08:30 AM']Nice scratches. Is that Hylomar or is that just me? I wonder how well that works. In theory, you need nothing between the iron and the oil pump ...



B


[/quote]



i'm wondering if a teeny bit of sealant would be a good thing

is porting the passage really necessary?

[quote name='cymfc3s' date='May 22 2005, 10:21 AM']is porting the passage really necessary?


[/quote]



Hey Seth,



I don't think it's necessary per se, but I think it's along the lines of benefitial and preferrential, just like our way of thinking behind porting the intake and exhaust ports to advance something better than stock. The exact same principles apply within the oil system here -> removal of pressure drop points to keep fluid velocity high.



That's the reasoning behind the (attempted) chamfering work done to the two cavities at the base of the oil pump land on the front iron housing.



B

[quote name='j9fd3s' date='May 22 2005, 08:40 AM']i'm wondering if a teeny bit of sealant would be a good thing


[/quote]





judge ito wrote about this in the faq section. he recommends a paper gasket or silicone.

Oil Pump Cavity all done



[attachment=31114:attachment]





[attachment=31117:attachment]



[attachment=31118:attachment]





Front Main Bearing Feed tap



[attachment=31119:attachment]





Discharge Oil Galley Tap



[attachment=31120:attachment]

[quote name='banzaitoyota' date='May 24 2005, 09:05 PM']

[attachment=31119:attachment]

Discharge Oil Galley Tap



[attachment=31120:attachment]


[/quote]





What's the purpose of these two, and where do they connect?