What is Hot? What is the ideal fan turnon and turnoff temps?
What is Hot? What is the ideal fan turnon and turnoff temps?
What is Hot. My old Tbi 305 had a redline of 260 but there is no way Im letting my crate Motor get that Hot. When should a guy start to worry? Should the temp be less for aluminum heads?
Also, Almost everbody has some kind of aftermarket fan turnon. At what temp do you turn your fan on. I debating which (Painless wiring) fan control, to get. The have one that turns the fan on at 200 off at 185. and another that turns on at 185 and off at 170.
Also, Almost everbody has some kind of aftermarket fan turnon. At what temp do you turn your fan on. I debating which (Painless wiring) fan control, to get. The have one that turns the fan on at 200 off at 185. and another that turns on at 185 and off at 170.
i used the hyper tech fan switch in my iroc. came on around 170. my car never got over 210, most of the time it ran around 140 or so.
------------------
ICON Motorsports
1st & 3rd
MM Black Diamond Lodge 538 F&AM
------------------
ICON Motorsports
1st & 3rd
MM Black Diamond Lodge 538 F&AM
Supreme Member
Joined: Nov 1999
Posts: 2,860
Likes: 3
From: NE
Car: 82 camaro SC
Engine: 350
Transmission: 700r4
5 to 10 degrees above your thermostat opening temp.
------------------
82 camaro--original steering wheel, brake/gas pedals, seats--everything else modified
82camaro
------------------
82 camaro--original steering wheel, brake/gas pedals, seats--everything else modified
82camaro
Anybody ever try the CSI programmable gauge. I called summit and they said it uses a screw in sender. I had a derale unit and it never worked, I dont think a probe jammed into the radiator fins is a reliable way to turn the fan on and off/
Senior Member
Joined: Sep 1999
Posts: 545
Likes: 0
From: Fairfax, VA
Car: 1987 Trans Am
Engine: LT1
Transmission: T-56
Axle/Gears: 10 Bolt SLP Torsen, 3.73 ratio
Well, idealy it should read the coolant temp sensor, but a probe glued/epoxyed onto a fin would be almost as good 
------------------
Corry Lazarowitz
clazarow@voicenet.com
clazarowitz@hotmail.com
SLP 1 3/4" headers, 3" cat back (stock cat
)MSD ignition. MSD Blaster SS coil. More soon when funds are avail...

------------------
Corry Lazarowitz
clazarow@voicenet.com
clazarowitz@hotmail.com
SLP 1 3/4" headers, 3" cat back (stock cat
)MSD ignition. MSD Blaster SS coil. More soon when funds are avail... Thread
Thread Starter
Forum
Replies
Last Post




