20v BT few questions

[v33sonata]

What oil weight is used in this motor? Also I am using the stock water pump does anyone know of a lower radaitor hose that works well? and lastly does anyone have vacuum diagrams for the BT?

Thanks

[v33sonata]

anyone?

[gotzoom?]

Google has the answer for #1 and #3. #2 depends on what cooling setup you're running and whether it is a fwd or rwd car.

[Stephen]

I use 20/50. I was surprised that it should use such a heavy oil but that's what quite a few on here recommended.

[HASport AE86]

What oil weight is used in this motor? Also I am using the stock water pump does anyone know of a lower radaitor hose that works well? and lastly does anyone have vacuum diagrams for the BT?

Thanks

I've personally always ran Honda synthetic blend 10w30 with Toyota "xxxF1" filter. Most people run thicker though. Are you using this engine in a RWD corolla? If so, you use the 16v RWD thermostat housing.
On the BT 20v I'm building right now:
-RWD 16v alternator and alternator bracket
-RWD 16v waterpump w/ 16v pulley
-RWD 16v T3 crank pulley
-RWD 16v thermostat housing w/ AE86 thermostat and AE86 outlet neck on thermostat housing
-The thermostat I have drilled four 1/8" holes in for cold start bypass
-JSP style mod to the 20v cylinder head. Coolant ports cut out and blocked off
-TRD 16v headgasket
-AE92 16v oil pump
-AE86 16v timing belt tensioner
-AE101 timing belt

I've converted the water system to 16v AE86 and the timing belt to AE101 style as the AE111 tensioner usually takes a dump and bends valves. People complain about doing 16v coolant flow direction on a 20v, I've been running it on several different engines for years, daily driven and tracked, never had a problem. All these parts I've listed can be bought right here in the USA from aftermarket or direct from any Toyota dealer. Tally up the cost of a new timing belt, tensioner, oil pump, and water pump for the 20v and this is about 1/4 the price.

I have a YouTube video devoted to the BT 20v vacuum routing. Search "DIY BT 20v vacuum routing". It will be the video by 'HASportAE86'.

[v33sonata]

Google has the answer for #1 and #3. #2 depends on what cooling setup you're running and whether it is a fwd or rwd car.

RWD with the stock pump and housing. I cant seem to find anything.

[v33sonata]

What oil weight is used in this motor? Also I am using the stock water pump does anyone know of a lower radaitor hose that works well? and lastly does anyone have vacuum diagrams for the BT?

Thanks

I've personally always ran Honda synthetic blend 10w30 with Toyota "xxxF1" filter. Most people run thicker though. Are you using this engine in a RWD corolla? If so, you use the 16v RWD thermostat housing.
On the BT 20v I'm building right now:
-RWD 16v alternator and alternator bracket
-RWD 16v waterpump w/ 16v pulley
-RWD 16v T3 crank pulley
-RWD 16v thermostat housing w/ AE86 thermostat and AE86 outlet neck on thermostat housing
-The thermostat I have drilled four 1/8" holes in for cold start bypass
-JSP style mod to the 20v cylinder head. Coolant ports cut out and blocked off
-TRD 16v headgasket
-AE92 16v oil pump
-AE86 16v timing belt tensioner
-AE101 timing belt

I've converted the water system to 16v AE86 and the timing belt to AE101 style as the AE111 tensioner usually takes a dump and bends valves. People complain about doing 16v coolant flow direction on a 20v, I've been running it on several different engines for years, daily driven and tracked, never had a problem. All these parts I've listed can be bought right here in the USA from aftermarket or direct from any Toyota dealer. Tally up the cost of a new timing belt, tensioner, oil pump, and water pump for the 20v and this is about 1/4 the price.

I have a YouTube video devoted to the BT 20v vacuum routing. Search "DIY BT 20v vacuum routing". It will be the video by 'HASportAE86'.

I just saw the video. Thats works! as for the other stuff I'm running all 20v stuff but the alt. As I am currently rebuilding a forged 7a block for the 20v head. I want 20 4age 20v in with as little as I can put into it as I am putting the money into the other block

[v33sonata]

Anyone on a P/N or car to use the lower radaitor hose from? I doing a BT 20v AE86

[HASport AE86]

Anyone on a P/N or car to use the lower radaitor hose from? I doing a BT 20v AE86

You just use any lower radiator hose for the 16v Corolla GTS RWD 85-87. You need to use the RWD thermostat housing.

[v33sonata]

Anyone on a P/N or car to use the lower radaitor hose from? I doing a BT 20v AE86

You just use any lower radiator hose for the 16v Corolla GTS RWD 85-87. You need to use the RWD thermostat housing.

Thats not working as the 20v water pump comes out diffrently and I am not using the thrmostat housing from the 16v. I need a direct hose from the pump to the radaitor.