something to do with heat soak
 

i was at a light with my friend (he has a heavly modded 1986 300zx turbo) and we didn't really floor it about half gas and then when we got up to the next light we punched it and it hit 60 in 4.2 sec! and my powerfc said the watertemp hit 119C and then we went back to my garage and did a few things and when raced again by then the temp droipped back down to 89C but i hit 60 in 5.6sec what happened one of my friends said it might have something to do with heat soak i don't know

what do you think it is?

do a search on 'heat soak' , learn what it is. I'm assuming you've never taken an auto shop class, take one ASAP if you can.



-s-

After driving the car hard you really should keep moving so that u can help cool it down. As long as you move air is going to the radiator and oil coolers.

On a side note: stop the street racing.