Jump to content
The mkiv Supra Owners Club

Viscous to electric


mos

Recommended Posts

Has anybody removed their viscous fan and fitted an electrical one instead, The reason i ask is my viscous shroud is damaged and caused my car to overheat at the m5/m6 interchange. It might be cheaper to fit an electrical unit instead of buying a shroud and its less things for the belt to drive then as well. If anybody has what size did you use and any overheating problems

Link to comment
Share on other sites

It'll be cheaper to fix the stock shroud, the engine driven fan is LARGE, moves a LOT of air, and is properly ducted, an equivalent electric one will be expensive, maybe even inadequate in certain conditions. Keeping the shroud for the A/C supplement fan AND fitting a shrouded adequately sized electric one could be tricky. You'd be surprised how much air the stock one moves withe the viscous engaged on a hot engine at 4000 RPM, far more than an electric could manage without about a 3HP motor, which would be enormous.

Link to comment
Share on other sites

SORRY didnt do a search big mistake and i hold my hands up to it.

Well its all a bit confusing some people have had no snags and yet some people have had a few. I was thinking of fitting the fans direct to the radiator as i dont have a seperate A/C fan. However what chris has said makes good sense, if the car overheated with a bit missing from the shroud then it must move a super amount of air.

Link to comment
Share on other sites

Originally posted by Paul E

Have a word with John (dudsvr) who has two electrics on his

 

Not sure of the spec etc

 

They do look the dog's and makes getting to everything sooo much easier!

 

Cheers

 

Paul

 

Check also that the car has seen a hot summers day in heavy traffic or a trackday

Link to comment
Share on other sites

Martin F's got 2 on his.....

 

YES, makes getting to T-Belt etc MUCH easier...

 

but, as Chris says Martin's TWO probably still don't move

as much as ONE viscous (it IS big.... ooh err)

 

Suprisingly, I find with the original viscous, the Soop STILL

warms-up VERY quickly, even on Winter mornings...

 

AND THAT is the MAIN reason for going electric....to make

warm-ups quicker (and use less power when no cooling is needed)

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.