what are the stock fan specs

[spawn87]

Ive tried looking on search for the specs of the stock radiator fans (95-99 turbo models) but all i find is the write ups for slim fan instals.

im looking to find out how much amps each fan uses. im planing on making an electric fan kit along with a controller unit for another project car and i want to use my stock fans i just want to make sure they are below the 25amp limit or if i need to upgrade the relay.

thanx in advance.

 

[turboglenn]

Use the stats off the OEM relays, they are seperate for either low and high or by each fan. That would be the simplistic way. and remember stock fans have 3 speeds .there is the low coil winding the hi winding and then kickiboth on at once for 'speed 3"

 

[spawn87]

yeah i knew about them been 3 speeds but pretty much only use up to speed 2 if needed.

so if i want to wire them both to run speed 3 should i assume i gata stack the amp ratings from each?

 

[luv2rallye]

Know that the 2g, 4 wire, 3 speed fans do not operate like other fans or like you think. Read paragraph "The speeds are not obtained by voltage on a unique specific wire pair..." here for explaination: http://www.dsmtuners.com/forums/new...-issue-plus-wiring-them-up.html#post151311484.