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Old 10-24-2012   #10
xlr8nflorida
 
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Join Date: May 2008
Location: USA
Posts: 1,093
Default Re: Fuel opinion and additives

I have used MM oil in LS1, LT1 & LT-5 and especially the RX-7 Rotary.

For Storage, I was running a mix of:

Ethanol Free Fuel High Test Fuel
Chevron Techron
MM Oil

My Tune is from SGC & Haibeck. The 16 injectors are OEM original.

I noticed that if the fuel sat for a few months. It formed a few odd little red dots in the fuel. It really was not big deal. My only guess is the MM had a reaction with Chevron Techron or I might have had a Lucas in there.

Regardless, I think running some MM through your fuel is a good idea. For sitting cars over extended periods of time, I use the following:

Ethanol Free High Test Fuel
Chevron Techron Inj/Fuel Cleaner

I empty the tank driving or drain it manually every 90 days.
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