new to me 2000 GTS overheating within minutes.

[TEALLIFE]

Are you rebuilding the water pump or just swapping the impeller?

 

[efnfast]

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This should help. Going to drain and fill the system a couple times with tap water. Flush with deionized. Any suggestions on conventional coolant.
The peak global lifetime or the or zerek G05? Both seem like winners.
Might smear a little gray rtv/hondabond on the gasket prior to install.

On new builds or when i've flushed the system and don't want to use OEM for whatever reason I use Prestone all vehicle pre-mixed green ... I've been using it for over 20yrs and 15 vehicles with no issues.

 

[lane_viper]

Now's a good time to try something. I have thought about purchasing a Gen 1 pump with metal impeller and pressing out the impeller and bearings to "rebuild" my Gen 2 pump.

Anyone ever done this and been successful?

I've got my old gen 2 pump, so I may give this a shot.

 

[lane_viper]

This should help. Going to drain and fill the system a couple times with tap water. Flush with deionized. Any suggestions on conventional coolant.
The peak global lifetime or the or zerek G05? Both seem like winners.
Might smear a little gray rtv/hondabond on the gasket prior to install.

I've been using dexcool in mine for over 6 years. change it every 2 years. Its essentially Mopar orange, even says it works with newer Dodges on the bottle.

Get some cometic aluminum core gaskets. No need for RTV.

 

[TEALLIFE]

I've been using dexcool in mine for over 6 years. change it every 2 years. Its essentially Mopar orange, even says it works with newer Dodges on the bottle.

Get some cometic aluminum core gaskets. No need for RTV.

this. Either RTV or gasket. I never get why people use both. Both work better alone imo

 

[GTS Dean]

Now's a good time to try something. I have thought about purchasing a Gen 1 pump with metal impeller and pressing out the impeller and bearings to "rebuild" my Gen 2 pump.

Anyone ever done this and been successful?

This is exactly what I did, except I used the FlowKooler impeller. Better than new.

 

[white out]

Now's a good time to try something. I have thought about purchasing a Gen 1 pump with metal impeller and pressing out the impeller and bearings to "rebuild" my Gen 2 pump.

Anyone ever done this and been successful?

I've got my old gen 2 pump, so I may give this a shot.

Why not just buy a billet impeller?

 

[TEALLIFE]

Why not just buy a billet impeller?

This

 

[JDMB20TDA]

so the pump had low mileage and instead of a long turn around time I decide to wing it while saving some money at a risk by swapping a new impeller.
does swapping the guts from a gen1 work just the same on either impeller shaft diameter pump housing, or is it just the shaft that is different?

I was out of town, just got back late last night. I had it all buttoned up minus that heater hose which I should have time to address today then its time to fill her up with water and flush as much of the old Evans crap out as I can.
any suggestion to this, when I had the rad out for cleaning I should have messed with the petcock, and totally forgot. Is it worth attempting that route or just pop the lower hose and call it a day?
also just planned to run it for a few minutes up to operating temp let it cool, drain/fill and then add some coolant + deionized water and hopefully be done.