Very nice times. How much do you pay for the urt110 shipped? You ever try URT 114?
Urt114? Are you quoting research octane, motor octane, or r+m/2? The orange stuff is 115 research, motor 105, and r+m/2 110, which I believe is their top tier unleaded…
Also, fill us in on the giac pulley delay, please…
Oh and nice times tsivas…
$70 for 5 gallons. Dealer few miles away.
Congrats on the PB Tsivas!
Shell URT eh… I wonder how this fuel compares to the Mark 2 (110) stuff we get here? Or maybe the Mark 5 (114) stuff…
I believe u are referring to URT Advanced. That’s their best one. And it’s 110 octane. (R + M/2)
Holy shit $14/gallon - that’s Euro prices right there!
That’s actually pretty cheap. MS109 is $92 with tax at local performance shop.
Those other guys (Prime, paperish) probably have to pay a ridiculous amount for shipping also.
Ya there isn’t any dealers around here. Shipping is the only way and its dam expensive.
It seems for the Canadian guys, there may be some sort of link between Shell URT, Shellbourne Fuels, and the Canadian racers you SHOULD remember, Ludwig Heimrath (both Sr and Jr). Gonna make a call tomorrow.
Lol
those are hilarious DA numbers. Kinda irrelevant for comparing now. 4000 feet difference between those and your other 1000 foot runs. Wonder what that equates to in power for SC and NA cars.
I logged my RS4 the other day in similar numbers (-2000) and the results were nuts vs. logs in the fall even. Wish we could rent a dragstrip in winter here at 7 degrees fahrenheit. We’d all be feeling really fast.
This is at the drag strip we go to, last night. That’s located about 400 feet higher above sea level than where I live. Wonder if I could log my car at -4000 feet. Should do a 60-130 test for you to get a baseline for best case scenario for a stock RS4 with 45,000 miles of carbon buildup.
Density Altitude: -3623 feet
Relative Density: 111.04 %
tonight sounds like the perfect night for grilled cheese and tomato soup…
I paid $4 per litre for race gas (110) when I was testing logging the car in 85 degree heat on pump vs. race.
That’s $15.12 per gallon…CDN dollars which would be $15.20 US pesos now.
Holy shit that’s expensive…
The MS109 u want to use is $92 for 5 gallons at SKSpeed. ($18.40 a gallon).
[ shit talk ]you guys should try some of that fuel the RS4 in the UK went 11.4 @ 125 on. Must be good stuff 
[/ shit talk ]
LOL. That trap speed is booking. :o
Profuels Mark II 110 is a little over $3/L last time I bought it from where they mix it…it’s highly oxygenated, it stinks of MTBE. Oxygenates have to be balanced with other compounds in the fuel, to make sure the motor doesn’t run lean. This is what was in Bears tank for the 11.76@119.6.
The shell URT advanced apparently has no oxygen. This is what Prime used for the 11.69. It is using toluene, xylenes, aniline. It’s the same R+M as the above, but achieves it using a different chemical approach. Anyhow, all very interesting.