Posting after some beers is unwise I guess.
Unsubbed regardless.
Priceless! Thanks Wurf.
Posting after some beers is unwise I guess.
Unsubbed regardless.
Oh, I've done it.....Posting after some beers is unwise I guess.
Unsubbed regardless.
Millions of people can get e85 at local gas stations, throw 3-6 gallons in, and get well over 300whp on stock turbo.
^ Kindly identify mods, fuel type and other performance enhancements other than AP tune. Was the run made with mods as in signature, including the E85 concoction for fuel and the 3BAR Bosch MAP and recalibration, etc.
Just about had to be E85 to run 24 psi boost tapering to 20 at redline on the stock K04 with AFR's in the 12's and to avoid dangerous KR. No other plausable explanation. And that mandates the 3 bar MAP sensor mod and special tuning so as to get beyond the stock sensor maxing out at about 21-22 psi, right?
What tires were on the vehicle and did it lose traction below 4,000 rpm resulting in the torque spike?
Was a 30 shot of NOS involved?
Was the run in 3rd gear or 4th? Data log post maybe?
Just want a few basic facts regarding the conditions in which that run was made.
I'd still like to see what AP custom tunes are doing with similar mods to mine on the stock K04 turbo and on the premium pump fuel that 99% of us are using. I'm still not seeing any benefit from AP. This certainly does not support the orginal proposition of OP that AP is better for any state of mods.
At best, it establishes what we already know - AP is a great tuning tool for big turbo swaps, for E85 and other exotic fueling concoctions and other "built" engines that are not running pump gas on the stock K04, but has not been shown to be better for the typical owner with bolt on mods with a stock turbo on pump gas.
This chart does not establish superiority over HT for the overwhelming majority of MZR DISI engined cars running on the stock turbo, bolt-ons and on the kind of fuel we can get at our local gas stations. I'm still waiting to be convinced by objective evidence otherwise. No evidence, no proof, just unsupported opinion.
According to a Google search for E85 locations, the closest source for me in in New Orleans, an hour and a half away each way. That's if I wanted to ever run it which I don't and suspect that 95-99% of MZR DISI engine users would not. Those are nice numbers, I'll admit, especially with the 30 shot on top, but again, I'm not going to do that to my daily driver.
What are the issues regarding lines, hoses and other fuel parts deteriorization with E85 on an engine the factory did not set up for that fuel? Doesn't E-85 desolve plastic and rubber and is corrosive? Read some articles about that. Even a 50% mixture with fuel that is already E10 is going to be very high in methanol content.
If it's all the same, I'll stick to pump gas and avoid all those risks - risks from making a mistake in the tune and risk from running a fuel mixture that is harmful to plastic and rubber and corrosive. Maybe fine for a dedicated race car where the lines can be flushed at the end of the race day and the tank emptied.
I can and do flat shift at 6,000 rpm and fall back into the fat part of the torque curve WOT. I know that I have 700 rpm of "headspace" before hitting the rev limiter. I've done this hundreds of time, literally hundreds of time, on both stock tune and with HT with no harm. I'm at 64,000 miles of "very spirited" driving. You just don't want to be regularly bouncing off the rev limiter, even though it is a soft limiter.