160 thermostat
Thread Starter
Junior Member
Joined: Sep 2001
Posts: 60
Likes: 0
From: Oakland, CA, USA
Car: 88 Iroc
Engine: 305 TPI
Transmission: 5 speed
160 thermostat
will a 160 thermosat increase fuel economy? what else could I do to increase economy without hurting performance?
Supreme Member
iTrader: (2)
Joined: Jan 2002
Posts: 9,962
Likes: 5
From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
If youve got fuel injection, a 160 will kill your economy... the engine will never get into closed loop mode... stick w/ a 180 or so
Supreme Member

Joined: Jan 2001
Posts: 7,164
Likes: 1
From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Like said above. No matter what a 160* will decrease your mpg, because all the fuel isn't being burnt as efficient.
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