vortec overheats when on the gas (autocross or highway high rpm)

[ebone84]

do your vortech sc.. overheat...when u get on it ...like in a autocross or highway high rpm ....91 fox 5.0 stock block, win jr iron heads, vortec sc 15 psi....do they just run hott or overheat when on boost ...180 stant super-stat, northern alum 2 row 1 inch rad, black magic extreme fan, 16 lbs rad cap, high flow eld waterpump, new air dam, plus water wetter ..... i think, i got good cooling stuff .....

 

[Cobra912]

The rad may not be enough and the black magic fans are crap - I know personally. Get yourself a mark or taurus fan.its possible the high flow pump maybe moving water faster than the fan can cool it.

 

[RydeOn]

I notice this too. Personally I believe its the iron heads need to go in favor of aluminums but I have not tryed aluminum heads yet to prove it