Not dismiss its ability to RUN the motor... Not at all. But definitely to do the "same" thing that a quality EMS can do. That is indisputable. A stock PCM is unable to do boost by gear, traction control, sophisticated knock control, a launch control that actually works, closed-loop fueling, closed-loop boost control, etc. Never once have I said you can't get a motor to RUN on stock PCM. You're just putting words in everyone else's mouths.
aNinaneer, I just saw the dyno pull you all did at JMS. Unbelievable how good it sounded. It even spun with the extra people in the trunk? Excellent work!
Words in your mouth? This thread, Page 2: http://driveviper.com/forums/threads...fits-of-an-EMS
Your words:
You go on in that thread to dismiss the stock ECU and push a Motec on everyone. If you like I can post more quotes but I don't think it's necessary. You also stated a Motec is necessary for a centrifugal supercharger which D3PE proved is clearly not true.Originally Posted by aninjaneer
The point being nobody is going to say a Motec isn't great or a better option. It sure is. It also is adding $20k to these builds. Maybe instead of telling everyone the stock ECU is unacceptable we could discuss stock ECU tuning, adjustments, and improvements?
Maybe more turbo sales would happen if people could move from the stock ECU to a Motec instead of having to do $50k+ at once? Is it so wrong to explore all options at all price points instead of dismissing them?
Last edited by Sticky; 07-11-2016 at 09:07 PM.
Not going to get in to an argument on drag vs track racing but I and many others here who have actually piloted a 1000+whp 6-speed manual transmission car down a drag strip respectfully beg to differ on your assumption, let alone the streets.
Yes sir. It was. Sold it last summer.
All of these Supra references around here... Generally people don't realize what that little 183ci can do with a big turbo especially with a V160 behind the 2J.
I'm flattered you spent the time to go and look up my quotes, but are you reading the same thing I am? In what you quoted, I pretty explicitly stated that you can run the car on HPT, but because of a lack of a number of features, it's not what we wanted to build. Trust me, it's the first thing we tried, and just weren't satisfied with it. Not only does it lack features, but depending on what/how you changed some of the tables, the car went into limp mode. You had to spend hours on the dyno just to figure out what the ECU liked and what it did not.
On William's car, James decided to give it another go. He got the car to run with the turbos, but it just did not drive the way it should, due to the things he had to do to trick the PCM into allowing boost. To the best of my knowledge, that is the only turbo Gen V to have ever run on the stock PCM. James arguably has more HPT experience with Gen Vs than anyone else, and even he was not happy with the initial results. He never got the car back to finish, and we've not really been interested in trying again.
We've developed a system that works, and customers are extremely satisfied with it. There's really no incentive for us to spend considerable time with a company that is unwilling to work with us on a product that is half developed.
I'm not trying to push MoTeC on anyone, as I don't make any money on selling the hardware, nor can I sell it, and my firmware is only available to Calvo Motorsports. I simply posted a thread about all of the things you gain with an EMS over the factory PCM. We're really happy with all of the improvements we've made with each car, and we're simply sharing our advancements. Maybe one day when HPT fully unlocks the entire PCM, we can try again and work around the other limiting factors.
You're flattered I used a forum's quote feature? You must be easily impressed.
Are you reading what I'm writing? That HP Tuners certainly can evolve and has evolved and so with it can stock ECU tuning. Early on people said an aftermarket cam was impossible with HP Tuners. Well, guess what? It's possible without the Arrow module despite some people pushing that option hard. A centrifugal blower is possible as well. A turbo setup was done by Calvo on the stock ECU, right? So clearly things can evolve and be done differently.
Simply saying, 'Motec OMG MOTEC MOTEC MOTEC MOTEC' to everything doesn't help the platform advance or help advance stock ECU tuning. Everyone gets it. The Motec is extremely capable. Cool beans, it's awesome. Discussing stock ECU tuning is fine too. Maybe you'll eventually be satisfied with it if people keep pushing forward with development? Discounting as a whole as you did (your words I quoted) doesn't help.
Do whatever makes you happy and whatever your customers want. People can explore other options as well. Tuning will evolve.
Last edited by Sticky; 07-12-2016 at 12:29 AM.
7th sign nailed it. I've road raced and driven 8 second manual trans street cars, being good at either isn't easy….
As far as the stock ECU tuning goes, maybe Sticky should just send him car somewhere else? I would assume you have a Viper and you're wanting to send it somewhere for twins? Antonio doesn't seem to have any interest in stock ECU stuff anymore, so thats the end of it. Why debate back and forth on something the vendor has no intentions of doing?
Torrie from Unleashed Tuning has his TT running perfect on HPT, on 9 lbs. It took him a while to sort it out, but he got it on the $ according to him.
We've developed a Twin Turbo System that utilizes the OEM ECU. Our system has dyno'd 1002whp and 938wtq on 93 octane gas and stock engine.
I remember seeing an initial dyno video then never saw anything about that car again. Has it ever run at any sort of event? I've known Dwight for a long time, and was talking to him when the car was being built, just kinda forgot about it since I haven't heard anything about it.
That was well put, I do not know why those facts are so hard to understand.
It is obvious that certain individuals have never used HPT themselves, nor, do they realize the viper version is not a complete version. Another issue is the inability to access "enhanced" PIDS, like knock retard.
Stock ECU's are tearing this forum apart.....
I just don't think a car that makes 1100hp, blows the tires off, switches lanes, has no knock control is worth it or fun. Steve's car on the factory 19" Pirellis drove straight as an arrow, and was a blast. I like to build quality fun cars and I just don't want to use the stock ECU on our builds.
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