So whatever happened with that anti-detonation device?
So whatever happened with that anti-detonation device? You know, the one where you remove half your plugs and somehow get more power through tuning even though you're saddled with less efficient combustion?
Anybody buy those things and get tuned or was this another case where everyone was on the "Modification of the Week" band wagon? |
I never saw anyone post any positive results. Perhaps there were none, and the people who tried them were too embarrased to admit it.
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I was also wondering recently what exactly happened with all of that
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I have an anti-det device in my car ;)
Sorry, couldn't resist |
After all the threads about it....I hope it "detonated" itself.......
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Were's Jason? He was suppose to be testing some.
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I think they were talking too much shit and the guy who made it just called it QUITS.... I guess he couldn't take that shit anymore....
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Home Depot sells them for only a few cents in the nuts and bolts section. Those machined pieces were overpriced! If you replace all 4 plugs with them, you won't ever detonate! ;)
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Originally Posted by t-von
Were's Jason? He was suppose to be testing some.
although nobody has explained why his engine popped... |
Originally Posted by wingsfan
I have an anti-det device in my car ;)
Sorry, couldn't resist |
The original anti det device (not the stolen and attempted copied one) is still being sold and tuned through KD Rotary. There are still a bunch of cars driving around with the anti det device installed on and tuned for in there cars. Mine included. I dont know if I heard of any people recently who have blown a motor with them in. Puting down 435 rwhp and 390 pounds of torque on my t78
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:scratch: How is a bolt a device?
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Originally Posted by rotarygod
If you replace all 4 plugs with them, you won't ever detonate! ;)
rofl that should be in the mod list for newbies. maybey they will stop blowing motors and wrecking fd's |
Originally Posted by fastcarfreak
The original anti det device (not the stolen and attempted copied one) is still being sold and tuned through KD Rotary. There are still a bunch of cars driving around with the anti det device installed on and tuned for in there cars. Mine included. I dont know if I heard of any people recently who have blown a motor with them in. Puting down 435 rwhp and 390 pounds of torque on my t78
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As far as I know the other guy left with his tail between his legs. KDR supposedly still sell and installs the device, just give them a call!e
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Originally Posted by Wargasm
Got a dyno sheet for that? I'd like to add it to my site!
I got one, dont have a way of getting it on the comp though. Does anybody know if KDR keeps dyno numbers on there computer? maybe i can get them to email it to me. |
i could draw you a nice pretty picture of it on Microsoft Paint. :)
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Fastcarfreak,
Yes, I do believe KDR keeps all their dynos. You should bug Dave to send it to you via email. After you get it, please post it for us all to enjoy! What boost level was it at? Also, is the device KDR installs the same basic concept as the plugs that PG Unlimited was selling? I'd like to know if what KDR offers is the same or not. B |
I tested them for a while but never did any dyno tuning. The car ran great with them in, but didnt really push it. I still have them if someone else wants to test them out.
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Send them to me and I'll test them on my stock car. I got a 20b waiting to go in the car anyways.
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I have the one from KDR on my car. Still waiting on a FMIC before I get the car back though to see how it works.
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Originally Posted by Wargasm
Fastcarfreak,
Yes, I do believe KDR keeps all their dynos. You should bug Dave to send it to you via email. After you get it, please post it for us all to enjoy! What boost level was it at? Also, is the device KDR installs the same basic concept as the plugs that PG Unlimited was selling? I'd like to know if what KDR offers is the same or not. B "Device" per say? Not!... Modifying your spark plug wires and tuning. Is more like it... |
Originally Posted by Wargasm
Fastcarfreak,
Also, is the device KDR installs the same basic concept as the plugs that PG Unlimited was selling? I'd like to know if what KDR offers is the same or not. B |
Originally Posted by fastcarfreak
The original anti det device (not the stolen and attempted copied one) is still being sold and tuned through KD Rotary. There are still a bunch of cars driving around with the anti det device installed on and tuned for in there cars. Mine included. I dont know if I heard of any people recently who have blown a motor with them in. Puting down 435 rwhp and 390 pounds of torque on my t78
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Originally Posted by FDNewbie
Wasn't there a thread a few months back (before the anti-det thread) where someone w/ the KD anti-det device had a 1300cc injector stick on him, and he still blew his engine?
Dave |
I tested them for a while but never did any dyno tuning. The car ran great with them in, but didnt really push it. I still have them if someone else wants to test them out. |
Originally Posted by dgeesaman
Yeah, but try keeping ANY engine from blowing up with a stuck injector. You may as well dump sand in your engine at that point.
Dave I guess there are some mechanics behind it that I don't fully understand. First, I'm still trying to figure out why a stuck injector wouldn't just cause fuel cutoff, rather than detonation. :scratch: Also, due to the vagueness of exactly what and how the KDR Anti-Det device works, I'd think it should/could prevent detonation of any sort. But of course, every device has it's limitations, and chances are, this is one of them I guess... |
Originally Posted by FDNewbie
Dave,
I guess there are some mechanics behind it that I don't fully understand. First, I'm still trying to figure out why a stuck injector wouldn't just cause fuel cutoff, rather than detonation. :scratch: Also, due to the vagueness of exactly what and how the KDR Anti-Det device works, I'd think it should/could prevent detonation of any sort. But of course, every device has it's limitations, and chances are, this is one of them I guess... Dumping more than enough fuel, it wouldn't detonate. If it stuck when closed, I wouldn't think it would leave enough fuel for any combustion let alone detonation. That's similar to fuel cut rev limiters or the traction control that some people use. |
Originally Posted by the_glass_man
That's similar to fuel cut rev limiters or the traction control that some people use.
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I have seen the KDR device, I have not signed any non-disclosure, and I can tell you that the PG Unlimited device is NOTHING like what KDR is researching.
The PG device looks like a machined plug that screws into the trailing plug hole, and that's it. Everyone remembers the picture. The real device clips onto your existing plug and fills the trailing hole perfectly, and the trailing plug wire stays connected (IIRC). I think the key to this device is a 'chip swap' onto the stock ECU for fueling and timing. The last test I heard about this had a dyno run of the chip go south because the programmer forgot to bypass fuel cutoff! Poof. I think the market for this device will be owners interested in performance mods without the expense and learning curve (& potential newbie disasters) of standalones. I suspect that excludes most enthusiasts here...but I bet there is a relatively large market of FDs out there that qualify. |
Originally Posted by RotaryResurrection
Wow, that's in sharp contrast to the apparent enthusiasm you had for testing these in a controlled setting in the beginning. Something must have happened to change your mind about fooling with it. That's disappointing, because no one would question your results, versus the people trying to sell the product.
Jason |
I guess there are some mechanics behind it that I don't fully understand. First, I'm still trying to figure out why a stuck injector wouldn't just cause fuel cutoff, rather than detonation. Also, due to the vagueness of exactly what and how the KDR Anti-Det device works, I'd think it should/could prevent detonation of any sort. But of course, every device has it's limitations, and chances are, this is one of them I guess... If it stuck when closed, I wouldn't think it would leave enough fuel for any combustion let alone detonation. IF you could cut ALL the fuel from the engine instantly, then yes, it would never result in detonation, just a stall/limiter condition. |
Originally Posted by edv
I have seen the KDR device, I have not signed any non-disclosure, and I can tell you that the PG Unlimited device is NOTHING like what KDR is researching.
The PG device looks like a machined plug that screws into the trailing plug hole, and that's it. Everyone remembers the picture. The real device clips onto your existing plug and fills the trailing hole perfectly, and the trailing plug wire stays connected (IIRC). I think the key to this device is a 'chip swap' onto the stock ECU for fueling and timing. The last test I heard about this had a dyno run of the chip go south because the programmer forgot to bypass fuel cutoff! Poof. I think the market for this device will be owners interested in performance mods without the expense and learning curve (& potential newbie disasters) of standalones. I suspect that excludes most enthusiasts here...but I bet there is a relatively large market of FDs out there that qualify. |
Hi Black97. I did not mean to be misleading. Of course it could be used with standalones. My point is that for people without expensive standalones, they might enjoy the same benefits of performance mods without worrying about putting out $$ for ECUs and tuning while getting some safety via the device.
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Originally Posted by Black97VR4
That's strange. I have it and I'm running a Microtech LT8S.
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It is. But everything is installed save for the GReddy FMIC. I'm thinking about just bringing it home with my PFS SMIC, just so I have it back and can start breaking it in.
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Originally Posted by Black97VR4
It is. But everything is installed save for the GReddy FMIC. I'm thinking about just bringing it home with my PFS SMIC, just so I have it back and can start breaking it in.
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Nope. But Skip said it works really well with the MT. And another member who lives in the same town as me, Conv. WS6, had the device on his car with a PFC and and loved it. He was the one who convinced me to get it. I'm still slighty on the fence but from what I understand it's nothing permanent so I can change it back later.
Sorry, if I was getting a little ahead of myself. :) |
Originally Posted by Black97VR4
Nope. But Skip said it works really well with the MT. And another member who lives in the same town as me, Conv. WS6, had the device on his car with a PFC and and loved it. He was the one who convinced me to get it. I'm still slighty on the fence but from what I understand it's nothing permanent so I can change it back later.
Sorry, if I was getting a little ahead of myself. :) |
Originally Posted by fastcarfreak
skip has been trying to get me to convert from power fc to microtech. I think it is their favorite ecu, because i guess it can do some things that skip has been trying to perfect as another new way of tuning or something.
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They made no money off of me buying anything. I outsourced almost every single part. They just built the engine and installed it.
Skip did say with the Anti Det and the PFC I could run 19psi on pump. He said with the Microtech he would be able to go even higher. |
Originally Posted by Black97VR4
They made no money off of me buying anything. I outsourced almost every single part. They just built the engine and installed it.
Skip did say with the Anti Det and the PFC I could run 19psi on pump. He said with the Microtech he would be able to go even higher. |
Yeah but if it weren't the Microtech then it would've been the PFC. They said the Microtech is easier for them to tune so I would save there.
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Originally Posted by Black97VR4
Yeah but if it weren't the Microtech then it would've been the PFC. They said the Microtech is easier for them to tune so I would save there.
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Hm, I may have to swing by KDR and speak with Dave about getting this device installed to see if it can help minimize my propensity for breaking apex seals :D
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Yes. But if it were going to take them more time to tune it than the Microtech, then the tradeoff wasn't so bad.
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When you say 19psi on pump gas, what octane level are you referring to?
(because supposedly even with forced induction the anti-det device allows for lower octane fuels?) |
I'm assuming 93, but I haven't really talked to him about it in depth yet. I will bring it up when I call tomorrow.
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