ZZP LNF Turbo Upgrade- First Dyno Session
10-30-2009, 06:28 PM
#357
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Upcoming Events
SATURDAY, OCTOBER 31st
TEST AND TUNE/GAMBLERS RACE
$20 CAR AND DRIVER
$12 SPECTATOR
12PM TO 6PM
CANCELLED DUE TO INCLEMENT WEATHER
SATURDAY, OCTOBER 31st
TEST AND TUNE/GAMBLERS RACE
$20 CAR AND DRIVER
$12 SPECTATOR
12PM TO 6PM
CANCELLED DUE TO INCLEMENT WEATHER
10/30/2009
TRACK ENHANCMENTS SET TO BEGIN
Beginning next week, November 3rd, US 131 Motorsports Parks racing surface will undergo a face lift. Specialized equipment will start to mill out 16 feet sections in each lane of the racing surface in preparation of the additional 500 feet of concrete to be constructed, replacing the current asphalt.
TRACK ENHANCMENTS SET TO BEGIN
Beginning next week, November 3rd, US 131 Motorsports Parks racing surface will undergo a face lift. Specialized equipment will start to mill out 16 feet sections in each lane of the racing surface in preparation of the additional 500 feet of concrete to be constructed, replacing the current asphalt.
Last edited by Matt M; 10-30-2009 at 06:28 PM. Reason: Automerged Doublepost
10-30-2009, 10:26 PM
#359
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10-30-2009, 11:28 PM
#361
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I'm quoting my post again since it got skipped by.
I'm sure they would be. I have a set that has been coated and sitting here for the past 5 months. Waiting to take it to a respectable place with a reasonable price.
10-31-2009, 12:50 AM
#363
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We have a lot of work to do before we can start selling this kit, but I will keep plugging away at it. Once complete, you should not need to have your own tuner.
Last edited by Matt M; 10-31-2009 at 12:50 AM. Reason: Automerged Doublepost
10-31-2009, 11:15 AM
#364
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Yup, no cage in it. I'm not sure if I will cage it. Maybe down the road, but it seems too new to be doing that.
The dyno vid turned out like crap because the sound is just a bunch of hiss. I took a short vid from inside the car while spooling the turbo.
http://www.youtube.com/watch?v=IAlWDLG1how
Who thinks I just try this and dump the clutch?
The dyno vid turned out like crap because the sound is just a bunch of hiss. I took a short vid from inside the car while spooling the turbo.
http://www.youtube.com/watch?v=IAlWDLG1how
Who thinks I just try this and dump the clutch?
10-31-2009, 12:26 PM
#365
can someone link me to the fuel issue thread? Also Matt can you elaborate more on the fueling system? This is still using DI short ass injection windows right ? lol (obviously when you can push more psi im guessing you are shoving a lot more fuel in to that small window now)
https://www.cobaltss.net/forums/2-0l-lnf-performance-tech-153/lnf-fueling-issue-192508/
there you goes
matt messages in on 2-3 page i forget which.
lots of good insight though.
10-31-2009, 12:46 PM
#366
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11-02-2009, 11:09 AM
#367
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We headed out to Milan Dragway yesterday to see what we could get out of this setup. While the car launches great and shifts great, we are still battling a lot of torque management issues. I have a low and high boost switch in this car, with low boost set at 16psi.
For the first pass, I ran 16psi in 1st and hit the high boost as soon as I shifted to 2nd. Unfoprtunately, with the high boost set at 24psi, it blew the tires off and pretty much ruined the pass. I think it was a 12.00 at 122.
For the 2nd pass, I set the high boost to 20psi and hit the switch in 3rd. This resulted in a 11.76 at 123 and change. With a 1.72 sixty foot and a 123 trap speed, I would expect an ET closer to 11.50, however the ECM felt the need to keep the throttle at 50% for about 2 seconds after each shift.
For the 3rd pass, I decided to no-lift-shift to keep the throttle open. Unfortunately, the ECM was still angry at me and decided to spoil the fun again. With serious bogging due to low throttle percantages after each shift, I ran another 11.76 at 123. With a 1.70 sixty foot and clean, quick no-lift-shifts, we should be looking at an 11.3, which would great at only 20psi. Maybe next time...
For the first pass, I ran 16psi in 1st and hit the high boost as soon as I shifted to 2nd. Unfoprtunately, with the high boost set at 24psi, it blew the tires off and pretty much ruined the pass. I think it was a 12.00 at 122.
For the 2nd pass, I set the high boost to 20psi and hit the switch in 3rd. This resulted in a 11.76 at 123 and change. With a 1.72 sixty foot and a 123 trap speed, I would expect an ET closer to 11.50, however the ECM felt the need to keep the throttle at 50% for about 2 seconds after each shift.
For the 3rd pass, I decided to no-lift-shift to keep the throttle open. Unfortunately, the ECM was still angry at me and decided to spoil the fun again. With serious bogging due to low throttle percantages after each shift, I ran another 11.76 at 123. With a 1.70 sixty foot and clean, quick no-lift-shifts, we should be looking at an 11.3, which would great at only 20psi. Maybe next time...
11-02-2009, 11:23 AM
#368
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I browsed through the thread and may have missed it, but has the fuel pressure mod/part been added to the ZZP site yet?
My car is currently at a shop with the motor out for some upgrades, and i'd love to get this part/mod done before getting it back in the car.
My car is currently at a shop with the motor out for some upgrades, and i'd love to get this part/mod done before getting it back in the car.
The yellow slip on the left, what did you race? must have been RWD. he got the launch on you but then you started catching up fast! lol.
11-02-2009, 12:41 PM
#370
very nice guys, I think I have the throttle thing completely figured out now, just need to run one more test on my friends car when we get the new trans in.
As far as I've seen in all my logs throttle doesnt ever leave 100% anymore, even on regular non WOT shifts.
As far as I've seen in all my logs throttle doesnt ever leave 100% anymore, even on regular non WOT shifts.
11-02-2009, 12:43 PM
#371
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We don't have these parts available yet. We are working on plug n play options and trying to keep the cost down.
11-02-2009, 12:50 PM
#372
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how muchof a pita has that been to figure out?if ur test prove solid you gonna share your findings?
11-02-2009, 12:55 PM
#373
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11.76- http://www.youtube.com/watch?v=cltHSoTS_Xg
12.0 on low boost- http://www.youtube.com/watch?v=faFp4wLWC_k
11-02-2009, 12:56 PM
#374
it wasn't really that bad, just a stupid table overlooked by most. Plagued us for a few months though til I figured it out.
I'd share, but I'm not 1000% positive yet, until I get a new trans in the car though, I can't post up results.
I'll see what I can post up later from the logs I already have.
(and ZZP I'd be more than willing to share this info with ya, maybe in exchange for some fuel pressure info lol.) As I said, just want to run one more test on the sucker, probably be another 3 weeks until I can get the car driving again as it won't be running the f35 anymore.
I'd share, but I'm not 1000% positive yet, until I get a new trans in the car though, I can't post up results.
I'll see what I can post up later from the logs I already have.
(and ZZP I'd be more than willing to share this info with ya, maybe in exchange for some fuel pressure info lol.) As I said, just want to run one more test on the sucker, probably be another 3 weeks until I can get the car driving again as it won't be running the f35 anymore.