Vp t2 jetting. It just spooges a lot.

Vp t2 jetting And since normally aspirated gasoline engines operate at an air/fuel ratio in the range of 12:1-14:1, the more oxygen the fuel can bring to the party the richer the fuel can be to maintain the ideal air:fuel ratio. Needle: 6BFY43-3. Your final airscrew setting should lie between one and 1-1/2 turns out. T2 has a specific gravity of 0. Pump Fuel: Main Jet: 500. 5 pilot / clip middle / screw 1. and started running T2 (works better than AVGAS in warmer temps) and was wondering if anyone has any jetting recommendations. One turn = 360 May 4, 2017 · Although VP does not say what two-stroke oil it uses in the T2 mixture, we would bet it is Maxima. Y3 needle in the 2nd clip position. Clay Edited July 12 by nuity5 Sep 19, 2016 · VP Racing Fuels’ T2 blend is the company’s latest concoction of two-stroke motorcycle race fuel. Looking for some guidance- I’m Running stock motor Vforce reeds stock exhaust etc. The bike f'ing RIPS, it is extremely fast with a violent powerband. Any opinions or experience with this fuel in a mod engine. 67 ounces of oil to 5 gallons of gas). These stock jetting are showroom floor for the average weight rider. I run basically the same mix except 60:1 in my TX300 TBI. Mar 11, 2024 · With VP T2 or C12 this jetting below was the best. Currently Running 30:1. The key to this jetting spec is the Y3 needle that you can get from Pro Circuit. Pilot Jet Jul 4, 2022 · R/M indicates your stock jetting is Main 172 and Pilot 50. and started running T2 (works better than AVGAS in warmer temps) and was wondering if you anyone has any jetting recommendations. Feb 17, 2015 · VP 110 or T2 for s stock motor. Apr 24, 2021 · The cost for 5 gallons of VP T2 is $84USD. Aug 23, 2018 · Running stock motor Vforce reeds stock exhaust etc. Pulls harder out of turns and even is able to pull a gear higher vs the C12. T2 is 105-octane fuel already pre-mixed at a 40:1 ratio with two-stroke oil. May 14, 2023 · Main jet sizing will primarily affect the top end/overrev, if by run 'crispy' you mean off-idle and throttle response/midrange, concentrate on other metering circuits. com. Description Vp Racing Fuels for 2 strokes and 4 strokes T2 Designed for today’s modern stock or modified 2-stroke engines, T2 is pre-mixed at a 40:1 ratio with a top quality JASO FD-rated, certified premium synthetic oil that, combined with the other fuel components, offers optimum performance. Current jetting: Clip - highest position Slide: #8 Main: 155 Pilot: 48 It does not foul plugs. 4 prior to that and it required richer jetting than mrx02. VP T2 Setting: Main Jet: 520. I've been running SUNOCO, leaded 110 with Castrol A747. (4) Tech specs. It ran really well on C12 like that, but increasing the pilot and main size then switching to u4. I'm looking for opinions, suggestions, and experience with these two fuels from VP. I was running u4. Any insight would be great! Dec 15, 2017 · Who’s running it and did you have to do any major jetting changes? All the non ethanol around me is low octane and my 125 doesn’t seem to care for it much. I've been considering Maxima 927 with the 110. vpracingfuels. (10. It was worth 3% more power. 732 at 60 degrees. I called vp and verified that u4. . I generally drain my tank on the bike back into a 5 gallon VP metal VP can because I only ride it once a week or every other week because I also have a 450 I ride quite a bit. We run Amsoil dominator premix and am looking to run one of these fuels 50/50 with 93 pump gas. Nov 10, 2022 · Concerning jetting for VP's T2: T2 is a 105 octane racing fuel with 6% oxygenation, it's premixed with VPs 2-stroke oil at 40:1 . Because it contains no e Mar 7, 2009 · I run it in my 09 yz. Thanks in advance! Sep 5, 2018 · Although VP does not say what two-stroke oil it uses in the T2 mixture, we would bet the pre-mix oil is Maxima and the fuel is VP Racing’s VPR fuel. Mar 29, 2020 · We didn’t have to change the jetting once poured in and the color of the spark plug was always nice and brown. Start with the stock KTM jetting and Jan 8, 2015 · T2, a new two-stroke racing fuel already premixed with high-quality synthetic oil I called vp and pro circuit and they recommended going one richer on the main Sep 3, 2011 · Pretty damn close explanation Bruce! Alcohols and ethers are both oxygenates and add oxygen content to your fuel. Pilot Jet: 35. Apr 1, 2008 · I use VPR mixed 50/50 with 93 pump gas at 32:1 using the same jetting I did on straight pump gas. Jul 13, 2024 · I did some fuel testing on my KDX220 today. If we were betting men, Jetting. Aug 9, 2010 · Current jetting 420 main / 37. I ran my standard fuel mix (50/50 110 race -93 pump and 40:1 927) against VP T2. Apr 1, 2008 · Same day same track same conditions back to back I am 2 main jet sizes larger with T2 than straight C12. Sea level, about 80-90 degrees this time of year in mid-Atlantic. The shipping is half the cost. T2 has a specific gravity of Jan 23, 2019 · If the bike dies or misses with the airscrew turned in, but you can turn it all the way out with no miss, your pilot jet is probably too big/rich. Designed as a direct, pour-in replacement for pump gas, it will require modest jetting Jun 25, 2018 · Last year the MXA wrecking crew ran VP T2 in our smokers. T4 is just higher octane pump gas (97) with no lead or oxygen, I use it to bump octane a touch. In case you didn't know T2 is oxygenated and will require richer jetting. I only had to go up 1 size on the main. Designed for modern stock or modified 2-stroke engines. PRO's have suggested running a bike LEAN in the Summer and RICH in the Winter. The F'ing oil is about $50/liter because it's not sold directly here in the USA. 4 or T2 and it’s noticeably more powerful. Nov 25, 2007 · I run VP T2 race gas which is premixed at 40:1. Cost effective, leaded, little to no jetting changes, and not VP T2 fuel is a 40:1 premix 2-stroke engine fuel with a JASO-FD lubricant package. Jetting: Here are the 38mm Mikuni TMX jetting specs for sea level to 4000ft: Main Jet: 430. it is HOT as H3LL in Alabama and the humidity right now is nearly 85 to 100%. Recommended Jetting: 168 main. I am going to try the following jetting out, maybe this weekend as I have a race next weekend. With 100% T2 I leaned the clip one notch. Clip: 2nd from top. If it dies or misses with the airscrew turned out but does not miss when turned in, the jet is too small/lean. Jetting is a real PITA. Unlike their popular C12 two-stroke fuel, T2 is oxygenated in order to create more power. It just spooges a lot. T2 is a two-stroke racing fuel that is already pre-mixed with oil. 4 does have quite a bit more oxygen than mrx02. Or VPR, which is the base of the T2, but without the oil mixed in. I have noticed as the humidity has dropped the bike seems a little bit lean up top still. I’ve been looking at running the t2 or vpr and mixing at 32:1. That fuel would actually be suitable in a TZ250 roadracing bike that requires this sort of octane. 62 Pilot. It is an oxygenated fuel so I would expect it to make more power and it did. It is VP VPR fuel that is pre-mixed in the can with high-quality two-stroke fuel. May 17, 2019 · If you're not slow trail riding, mixing and jetting for 24-28:1 or so will increasing compression (better ring seal) VP T2 is premixed at 40:1, not knowing what it's premixed with be careful of adding more oil to it as premix oils are not all compatible. It did gain with a simple fuel swap but gained more with slightly richer jetting. Air screw: 2-1/4 turns out Feb 14, 2019 · VP T2 is a tasty concoction. Needle: 6BFY43-71. Clip: 2nd position. Pilot: 40. MSRP: Check your local VP dealer www. 5 / clip middle. My bike runs just as good at 50/50 as it does on straight VPR so I mix it to save money. Mar 12, 2012 · My bike is rejetted with a different slide, needle jet, needle, pilot and main jet. Apr 26, 2016 · I'm running a 50/50 mix of VP T4 and 90 non ethanol pump 40:1 with amsoil dominator in my YZ250X with RK tek head. Feb 22, 2022 · I have 15 hours on the bike and 5 or so with the current jetting. Here are the jetting specs for pump fuel and VP T2 racing fuel. Aug 10, 2009 · Good read about specific gravity Specific Gravity - What Is It And Why Does It Matter? Definition: specific gravity (noun) - the ratio of the density of any substance to the density of some other substance taken as standard, water being the standard for liquids and solids, and hydrogen or air being the standard for gases. Air Screw: 1 out. But, the VP is engineered to include higher Oxygen concentrations. With the T2 I will start with 440 main / 42. The YZ125 is unchanged for 2024 but since we didn’t give you YZ125 owners any love in 2023 we are here for some suspension and jetting specs. VPR is a pour-in Apr 1, 2008 · MRX 02 for a Supermini is the best fuel bar none. took a new 2018 SX85 on pump gas on the dyno stock jetting, then changed to MRX at 32:1 Maxima K2 oil, dyno gained 9% HP, VP quotes 10% HP gains from this fuel/ I think there close enough to advertise 10? heck with maybe a jet change or better conditions who knows maybe 11% HP gains. In my case (older YZ125 ) the engine responds it's best with pilot jet and needle settings Jul 15, 2009 · I sponsor a rider who is currently racing a YZ125 and YZ250. Dec 21, 2015 · THE NEWEST ADDITION TO THE VP LINE. 5. 5 pilot / air screw 1. Jetting: Jetting was pretty close in stock form, but we noticed if we ran VP C12 or T2 it does become a little finicky (rich) off the bottom. My current jetting - #178 main, #52 pilot, #45 powerjet, NYDF-3 needle, air screw 2 turns out. kgrwidc irtuc vbr anmao pjrdoee oqfl cqsirm vjhgu bbscfu wulymxz