2013年1月20日 · Trying to get accurate info on vps mr12, once I open it and it is stored in my garage at a cool temp and out of any light how long can I expect it to last? Is there a way to find out if it has gone bad? Other than obvious performance of the engine?

2012年11月13日 · Just went to VP Racing Fuel Website and I looked at Q16, MR12, and MRX01. Looks like I would have to increase fuel flow if I use Q16 but it seems like it is a consistent fuel and it is 116 octane. MR12 has a octane of 87, does have 5% increase in power over M9 and 6% increase in power over MRX01.

2010年3月1日 · getting ready to make an order and would love to try the mr12 i've heard its a 5% gain over mr9 but have no info of what they used it on.. can anyone give an experienced answer about the mr12.. i know it was jus released but i know …

2015年6月22日 · Get a kerosene type pump for $2 from Walmart. The kind with the red handle and valve on top. It works the best compared to the expensive ones to me. WHen you get to track, siphon all gas out and put into empty VP can. Start bike until it cuts off. SHould take less than 30 seconds. Add MR12 and start bike. Let idle until exhaust smell changes.

2021年2月20日 · Think of MR12 as highly oxgenated 93 pump. 16:1 static compression is high to run 93 octane. I've got a 1340 gen 1 that has a static compression of more than 17:1 that I have run C45 with. For giggles, I check the HP on my dyno running MR12. MR12 picked up 3 HP above C45 on the first pull.

2011年9月23日 · I use MR12,but since I started using nitrous and couldnt find any VP fuel in my area so I had to use Trick 114 octane to go on the dyno. actually I was shocked how well it runs with this fuel when spraying it with a 60 shot.We made 261 hp …

2004年4月8日 · vp mr12. Jump to Latest 21 - 29 of 29 Posts. 1 2. BUSABIKES · Premium Member. Joined Apr 8, 2004 · 2,303 ...

2010年4月8日 · if I am runing strait vp u4.4 in it all the time can I run leaner like 12.7 a/f ratio and will it help? I have heard it both ways. some say 11.7-11.9 and some say 12.5-12.7. I guess I will keep leaning it to 12.5-12.7 and see what it does. runing about a 60hp shot and pulling 1 degree of timing in first and second. 2 degrees in 3-6th.

2012年10月22日 · Well here it is, my 2011 ZX10R SWB stock motor running 8.67. Here are the mods front strap rear link ECU mod PC5 with VP MR12 map 16-40 gear clutch mod Motul 10-40 cut seat 15 pounds of weight on the header. Brocks alien head slip on. 2011 KAWASAKI ZX10R 1/4 MILE 8.67 @ 161 Tony Ferland...

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