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is vp 100 fuel ok to use?

Old 04-01-2012, 11:32 AM
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8ya
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is vp 100 fuel ok to use?

I've been searching for a higher octane gas here in Colorado springs we our premium is only 91. I found a place that has vp100 " street blaze" it is unleaded. im going to the track in a couple weeks and was just trying do do some research before I go putting stuff in my car I searched around and didn't see much. Thanks ahead of time for any advice.
Old 04-01-2012, 11:52 AM
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in colorado? high octane is a waste.
at that high altitude, 89 would be the same as 91 at sea level.
Old 04-01-2012, 11:57 AM
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https://www.rx8club.com/series-i-tech-garage-22/100-octane-racing-fuel-169749/
Old 04-01-2012, 12:07 PM
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For an unboosted car it would be a waste and of no use. I have an s/c on mine and it's tuned for 93 octane, on track days I add 5 gal of 110 unleaded per tank but only as insurance against knock.
Old 04-01-2012, 12:09 PM
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Thanks guyz, so its unleaded.. why would that hurt my engine. And I figure if I mix it with what's in my tank it will be a lot lower. I was wondering more about that particular brand. Thanks again!
Old 04-01-2012, 12:14 PM
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Are you asking why "unleaded" would hurt your engine? You aren't being that clear, so I'm not sure what the question is.


If that is indeed your question, then all normal gasoline sold in the US is unleaded.
In the US, where lead had been blended with gasoline (primarily to boost octane levels) since the early 1920s, standards to phase out leaded gasoline were first implemented in 1973 — due in great part to studies conducted by Philip J. Landrigan. In 1995, leaded fuel accounted for only 0.6% of total gasoline sales and less than 2000 short tons (1814 t) of lead per year. From 1 January 1996, the Clean Air Act banned the sale of leaded fuel for use in on-road vehicles. Possession and use of leaded gasoline in a regular on-road vehicle now carries a maximum $10,000 fine in the US. However, fuel containing lead may continue to be sold for off-road uses, including aircraft, racing cars, farm equipment, and marine engines.[6] Similar bans in other countries have resulted in lowering levels of lead in people's bloodstreams.[7][8]
I've never heard of the brand, but you might get some results from Google.
Old 04-01-2012, 12:15 PM
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Im also wondering if I suspect miac than I put this in would I notice a difference
Old 04-01-2012, 12:16 PM
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it wont hurt your engine. but you never know what you getting.
could be a lot of ethanol in it to boost the octane.
Old 04-01-2012, 12:16 PM
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MAIC (Marbles in a can) is a problem with the SSV (secondary shutter valve in the intake) fluttering uncontrolled due to solenoid problems, carbon buildup, or other such failures. At no point does gasoline have anything to do with the SSV.
Old 04-01-2012, 12:46 PM
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Sorry about the ignorance with the miac I ment pre ignition. And I read the thread zourx8 linked and it said don't use 100 octane or you will blow your engine! I was swing this particular brand is unleaded. So does that mean its safe? Thanks again. I probly wont waste my money.
Old 04-01-2012, 12:50 PM
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When I was reading it it did say ethanol enriched.
Old 04-01-2012, 12:56 PM
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Just so ya know. VP racing fuels is good stuff
Old 04-01-2012, 12:58 PM
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Too low of an octane for a given engine spec is bad. Anything over the minimum is just safety margin and added cost. 100 octane will not blow your engine.
Old 04-01-2012, 03:08 PM
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Thanks guys for all the input.
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