Sub zero system question

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Nov 20, 2009 | 08:50 PM

86RotaryRx7

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Rebuild my Rotary

Joined: Nov 2009

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From: Levittown

Sub zero system question

I would like to know if removing the sub zero system will make the car run better, exacly what does it do and how do i remove it.

Nov 20, 2009 | 09:11 PM

Brodie121

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From: BC, Canada

supposedly it was supposed to be taken off by dealers but many cars still have them, the purpose of the system was to inject a mix of antifreeze into the engine to up the compression and help on cold starts.

Nov 20, 2009 | 09:14 PM

w.sen

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From: ocala, florida

There was a technical service bulletin to remove it.. It shots a lil antifreeze into the intake manifold when cold temps. It not hard to take out. And won't affect how the car runs.

Nov 20, 2009 | 09:51 PM

breezetime

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From: mass

what year is your car and make ?

Nov 20, 2009 | 11:44 PM

R.E.wing_FC3s

*reallly knowing the fc

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From: victory lane

just fill the tank with methanol and wire the pump to a boost activated switch. i do it all the time.

Nov 20, 2009 | 11:57 PM

turboIIrotary

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From: dayton,ohio

yeah there supposed to be removed and in the manual it says hold gas pedal on cold starts lol.

Nov 21, 2009 | 12:26 AM

w.sen

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From: ocala, florida

Quote:

Originally Posted by R.E.wing_FC3s

just fill the tank with methanol and wire the pump to a boost activated switch. i do it all the time.

Does this give extra power? I got a N/A .. Can you use windsheild wiper fuild it has methanol in it.

Sub zero system question

Sub zero system question

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