The Quick/Small/(Stupid?) Question Thread.

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pebbles
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by pebbles »

Linda wrote:Stupid question of the Day: Can I use stainless screws to secure the side trim (aftermarket) or will I have a problem with dissimilar metals? Trying to avoid rust....

Linda
yes .02
David




"When we were standing next to the motor while on the dyno, and the motor hit VVL, eyes went watery.."
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Nissanman
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by Nissanman »

Stainless should be fine, I intend to do the same thing.
Not only can you replace all trim screws with stainless, they will be cheaper and more durable than getting the originals re-chromed IMO.
Nissanman, just trying to help.
1965 SP310 Engine No. G-93326 Car No. SP310-10817
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DatsunBucky

Re: The Quick/Small/(Stupid?) Question Thread.

Post by DatsunBucky »

On an R16, does the coolant flow go from the bottom radiator hose into the water pump, through the block and head and out through the thermostat housing back to radiator, or vice versa? It makes sense for the hot water from the engine to go to the top of the radiator, but you just never know...

I tried looking info up on the 'net, but I found two different answers according to the car manufacturer.

What I'm trying to find out is: If I ran an electric water pump instead of the mechanical one, would the output of the pump go into the top of the radiator or to the engine block?

Thanks in advance for any help.

p.s. I tried searching the forum, but neither of the two results that came back answered my question.
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Nissanman
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by Nissanman »

On an R16, does the coolant flow go from the bottom radiator hose into the water pump, through the block and head and out through the thermostat housing back to radiator
YES
If I ran an electric water pump instead of the mechanical one, would the output of the pump go into the top of the radiator
YES
Nissanman, just trying to help.
1965 SP310 Engine No. G-93326 Car No. SP310-10817
https://photos.shutterfly.com/album/60141836519
On the road again!
DatsunBucky

Re: The Quick/Small/(Stupid?) Question Thread.

Post by DatsunBucky »

Mucus garcias.
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fj20spl311
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by fj20spl311 »

Nissanman wrote:
If I ran an electric water pump instead of the mechanical one, would the output of the pump go into the top of the radiator
YES
I disagree

The output of the pump goings into the block!

If you put the output into the radiator, when you get low on fluid the pump will suck air/steam.
Phil
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by Nissanman »

It was early in the day!
My apologies :(
Nissanman, just trying to help.
1965 SP310 Engine No. G-93326 Car No. SP310-10817
https://photos.shutterfly.com/album/60141836519
On the road again!
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pebbles
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by pebbles »

Anyone know of a wind tunnel test on the roadster body?
I swear at 65, the rear sucks down toward the asphalt. Could be the wind force on the "tall" windshield. Or am I just breathing too much "fat" carbs?
David




"When we were standing next to the motor while on the dyno, and the motor hit VVL, eyes went watery.."
xbornkilla2k4

Re: The Quick/Small/(Stupid?) Question Thread.

Post by xbornkilla2k4 »

hey what diameter is the steel fuel line coming from the tank? 1/4" or 5/16"?
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pebbles
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by pebbles »

xbornkilla2k4 wrote:hey what diameter is the steel fuel line coming from the tank? 1/4" or 5/16"?
Off the tank or in the engine bay?
David




"When we were standing next to the motor while on the dyno, and the motor hit VVL, eyes went watery.."
xbornkilla2k4

Re: The Quick/Small/(Stupid?) Question Thread.

Post by xbornkilla2k4 »

off the tank
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pebbles
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by pebbles »

On my 68 the return line as measured is 5/16" or 8mm, OD the "in" line is 1/4" or 6.3mm OD.
David




"When we were standing next to the motor while on the dyno, and the motor hit VVL, eyes went watery.."
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by Nissanman »

Off the tank is 1/4"[6.5mm] on my '65 with no return line.
I swear at 65, the rear sucks down toward the asphalt.
Well I'm only 61 so does that mean I've got something to look forward to :lol: :lol:
Nissanman, just trying to help.
1965 SP310 Engine No. G-93326 Car No. SP310-10817
https://photos.shutterfly.com/album/60141836519
On the road again!
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pebbles
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Re: The Quick/Small/(Stupid?) Question Thread.

Post by pebbles »

only if you go over 65 :D maybe 70 in a short windshield :wink:
David




"When we were standing next to the motor while on the dyno, and the motor hit VVL, eyes went watery.."
xbornkilla2k4

Re: The Quick/Small/(Stupid?) Question Thread.

Post by xbornkilla2k4 »

awesome thanks guys!
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