Running without thermostat

[Joeker]

coolant temperature affects the combustion eficiency.

 

[tks]

Originally posted by BLaCkHoWLiNG@Feb 11 2005, 11:32
ever noticed that yer engine oil gets black very fast if u dont use thermostat?

if your engine never reaches its optimum working temp. the autochoke/cold start circuit will still be working, thus u get a slightly rich mixture all the time! this will just leave a lotta carbon deposits around to dirty your engine oil.

i had a customer like this b4...whenever i changed his engine oil...it looked as if i never did anything at all!! :lol:

 

[poji_EG9]

hi all,

for Vtec engine especially B16A, we suggest to use thermostat...if we dismantle the thermostat, engine will take a lot of time during morning to achieve operating temperature....that time will effect fuel consumption due to our ecu will read engine condition still cold then supply more fuel...then become rich mixture....and yr vtec will not fully open until you reach optimum temp.

for vtec, without thermostat will make our engine running under operating temperature especially during night time/early morning at hiway...sometime temp. drop down to C'....haha...that time vtec cannot open... :D

 

[TypicalGuy]

wah ur vtec 230 km/h ar?