40 below additive ?

[Sone]

Anyone used this product with success??
I noticed its a 30 oz bottle vs WaterWetter's 12 oz.
I wouldn't expect a 40 degree temp drop but at $24.99 a bottle something noticeable would be nice.

Thanks for the input...
Sone

 

[drags1998]

A friend uses it in his race car & says it REALLY WORKS!!!! Make sure the rest of your cooling system is up to par. These cars have a tendency to collect leaves, road crap & other stuff between the rad. & the a/c cond !!!! make sure this is clean first!!!!!

 

[mattyg92]

i went to ecklers and bought the gmp add-on fan temp control


you can pick the temp i took the 190 degree
it installs where there is a plug in between number 1 and 3 plug
\and the wiring hooks up to the green wire on the relay

works great!