Phenolic Spacer Development for VQ35s
#441
Originally Posted by soonerfan
Aaron,
Sorry this thread became about the idle problem. I just wanted to warn people from making the mistake I did and somehow blaming the spacers.
Jason
Sorry this thread became about the idle problem. I just wanted to warn people from making the mistake I did and somehow blaming the spacers.
Jason
When I installed these on the test vehicle, he also got a check engine light. It went away when he did the Idle Air Volume Learning Procedure. He didn't get the actual code checked, but it must have been a high idle issue that he was experiencing.
#442
Originally Posted by Aaron92SE
That's ok. Talk as much as you want if it has to do with the spacers. The more information I get, the better I can warn others on my instructions that I include with the spacer kits.
When I installed these on the test vehicle, he also got a check engine light. It went away when he did the Idle Air Volume Learning Procedure. He didn't get the actual code checked, but it must have been a high idle issue that he was experiencing.
When I installed these on the test vehicle, he also got a check engine light. It went away when he did the Idle Air Volume Learning Procedure. He didn't get the actual code checked, but it must have been a high idle issue that he was experiencing.
#445
would it be different if you cleaned the TB on the car or off the car? i remember when i first got my intake i cleaned the TB and i remember pushing on the plate to open it and clean it. but i never got a CEL for it. Have you tried doing the ECU reset procedure?
#446
Originally Posted by Epacy
So no noticeable butt dyno increases?
butt dyno says: increase from ~2.4K to about 3.5K...nothing too big but still more than was. IIRC the dyno graph said the power was more from 3K to about 4.5K
#451
Originally Posted by 97gshogun
so how many of you have the spacers and notice a gain? and/or lack there of?
after that, i will be able to tell more better.
#452
just installed the spacers, and man.. i am soo happy i got this. i cleaned my tb but did not push on the plate. i did all the resetting procedures including the ECU reset and the 3 others. when i first started it.. it idled weird but then smoothed out.. my injen intake whistles loudly and the exhaust rumbles deeper.. good pick up around 3.5 and up.. im sure the exhaust will sound much better when i get my HKS so the frankencar is gonna be gone soon. good luck to everyone else.. i just suggest resetting everything.
#453
Originally Posted by dizmax96
just installed the spacers, and man.. i am soo happy i got this. i cleaned my tb but did not push on the plate. i did all the resetting procedures including the ECU reset and the 3 others. when i first started it.. it idled weird but then smoothed out.. my injen intake whistles loudly and the exhaust rumbles deeper.. good pick up around 3.5 and up.. im sure the exhaust will sound much better when i get my HKS so the frankencar is gonna be gone soon. good luck to everyone else.. i just suggest resetting everything.
#454
Originally Posted by dizmax96
just installed the spacers, and man.. i am soo happy i got this. i cleaned my tb but did not push on the plate. i did all the resetting procedures including the ECU reset and the 3 others. when i first started it.. it idled weird but then smoothed out.. my injen intake whistles loudly and the exhaust rumbles deeper.. good pick up around 3.5 and up.. im sure the exhaust will sound much better when i get my HKS so the frankencar is gonna be gone soon. good luck to everyone else.. i just suggest resetting everything.
#455
Originally Posted by Epacy
So, your idle is fine?
Originally Posted by n3985
dizmax96, you have a Frankencar muffler? I have a HKS Sport muffler, want to trade?
#459
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Originally Posted by dizmax96
Got the car dynod yesterday at the cpt meet. the car was run on a dyno dynamics dyno. it was about 80* Outside. the car put down 200Hp and 215Tq
#461
I'm going to said humblemaker on Thursday, hopefully mine will show up before then so I can install them and compare IAT's before then.
Cripes, what do you fellas do to your TB's when you clean them? Play catch/bounce them and bounce them at least 3x before reinstalling them?
Cripes, what do you fellas do to your TB's when you clean them? Play catch/bounce them and bounce them at least 3x before reinstalling them?
#462
Originally Posted by soonerfan
FYI,
i will be able to give everyone my impressions after i get my throttle body replaced tomorrow.
i will be able to give everyone my impressions after i get my throttle body replaced tomorrow.
Below is another example of someone cleaning the TB, but not moving the butterfly valve.
Originally Posted by dizmax96
yeah. my idle is all good. i sprayed the TB with brake clean and wiped the inside and outside. i did not move the throttle plate, but i sure did use a lot of brake clean. Like i said i did all of the reset procedures starting with the ECU reset and then the accel pedal release, throttle valve closed, and then idle air volume learn. when i first started the car it idled rough but then smoothed out.
#463
Originally Posted by Epacy
Replaced? That was the outcome of the dealer visit? ECU flash no worky?
he quoted me around $430 which included the TB, the install, and the learning procedures. after talking to him and making some calls (to let him know i was trying to find the part for cheaper) he quoted me $380. then he said he would wave the reprogram fee since i had already paid for them to do that to try and fix the problem. so i will be paying $282.
#464
I just got done installing these, ive have yet to see the erractic idle... i did all the learning procedures, idles very smooth at a hair above 700. Now, is that where it should be idling?
TIA,
Matt
TIA,
Matt
#465
Who cares what butt dyno says.
There are actual dyno charts to prove the gains.
We spent hours flogging and testing my car, and it wasn't even running perfectly (coil going bad) and it showed considerable gains.
Wait till you drive it on a hot summer day after sitting in traffic for 20 minutes... you'll notice a difference then..
There are actual dyno charts to prove the gains.
We spent hours flogging and testing my car, and it wasn't even running perfectly (coil going bad) and it showed considerable gains.
Wait till you drive it on a hot summer day after sitting in traffic for 20 minutes... you'll notice a difference then..
#467
Originally Posted by opanick
my car idled just fine after spacers install, but I did not touch the TB at all, it was hard to resist cleaning this
i guess my new one will be clean
#468
Originally Posted by soonerfan
they tried numerous times but it wouldnt take due to the eratic idle.
he quoted me around $430 which included the TB, the install, and the learning procedures. after talking to him and making some calls (to let him know i was trying to find the part for cheaper) he quoted me $380. then he said he would wave the reprogram fee since i had already paid for them to do that to try and fix the problem. so i will be paying $282.
he quoted me around $430 which included the TB, the install, and the learning procedures. after talking to him and making some calls (to let him know i was trying to find the part for cheaper) he quoted me $380. then he said he would wave the reprogram fee since i had already paid for them to do that to try and fix the problem. so i will be paying $282.
Good work on getting the extra lube before the dealer comes in.
Need a sitcky of all stickies saying not touch the butterfly valve. Costing people money. Unless you are under 80,000 miles. You get the reprogram for free.
#469
Originally Posted by opanick
my car idled just fine after spacers install, but I did not touch the TB at all, it was hard to resist cleaning this:
There has to be a way to safely clean it, we just need to find that procedure
#470
I moved the TB butterfly/sprayed it, etc. Unplugged the battery for 35 hours, and all is well.
If worse came to worse, I would have gone to www.car-part.com for a replacement.
This is what I've found re: throttle plate movement with respect to pedal input when car is off.
Not sure in the MT, but in the auto, the gear selector must be in any drive gear, and the key in the 'on' position (engine doesn't need to be on though)
If worse came to worse, I would have gone to www.car-part.com for a replacement.
This is what I've found re: throttle plate movement with respect to pedal input when car is off.
Not sure in the MT, but in the auto, the gear selector must be in any drive gear, and the key in the 'on' position (engine doesn't need to be on though)
#471
Originally Posted by soonerfan
they tried numerous times but it wouldnt take due to the eratic idle.
he quoted me around $430 which included the TB, the install, and the learning procedures. after talking to him and making some calls (to let him know i was trying to find the part for cheaper) he quoted me $380. then he said he would wave the reprogram fee since i had already paid for them to do that to try and fix the problem. so i will be paying $282.
he quoted me around $430 which included the TB, the install, and the learning procedures. after talking to him and making some calls (to let him know i was trying to find the part for cheaper) he quoted me $380. then he said he would wave the reprogram fee since i had already paid for them to do that to try and fix the problem. so i will be paying $282.
#472
Originally Posted by nismopc
If the engine temps are too high, the re-flash will not take. The dealer I dealt with had the tech put two industrial fans in front of car and cool down to correct temp and finally got the flash to take.
And that's pretty damn high.
#473
Originally Posted by NmexMAX
210*F is the cut-off IIRC,
And that's pretty damn high.
And that's pretty damn high.
#475
Originally Posted by joebangaa
we need a baseline and/or graphs for your information to be of any use
heres wat my AFR range was for the best runs: (2nd dyno/3rd dyno)
2800 - 14.4/13.8
2900 - 13.6/13.2
3000 - 13.3/13.0
3100-3300 - 13.2/13.1
3400 - 13.4/13.4
3500 - 13.8/13.6
3600 - 14.1/13.9
3700 - 14.2/14.1
3800 - 14.1/13.9
3900 - 13.9/13.8
4000 - 13.9/13.9
4100 - 14.0/14.0
4200 - 14.2/14.2
4300 - 14.4/14.4
4400 - 14.4/14.4
4500 - 14.5/14.5
4600-4800 - 14.6/14.6
4900 - 14.5/14.5
5000 - 14.4/14.5
5100 - 14.4/14.4
5200 - 14.2/14.4
5300 - 13.8/14.2
5400 - 13.8/14.1
5500 - 13.9/14.1
5600 - 13.9/14.0
5700 - 13.9/14.0
580-6200 slowly tapers down to 13.9 on both..
didnt notice it until now that he didnt run it to redline.. but watever.. you can see that it stays in the 14s for the most part.
what im happy about is that after driving the car on the beltway then coming home and opening the hood, i can put my hand on the IM and not burn it.. but feel a temperature that is lukewarm/room temp .. its so strange
#476
Originally Posted by nismopc
If the engine temps are too high, the re-flash will not take. The dealer I dealt with had the tech put two industrial fans in front of car and cool down to correct temp and finally got the flash to take.
#477
Originally Posted by NmexMAX
I moved the TB butterfly/sprayed it, etc. Unplugged the battery for 35 hours, and all is well.
Not sure in the MT, but in the auto, the gear selector must be in any drive gear, and the key in the 'on' position (engine doesn't need to be on though)
Not sure in the MT, but in the auto, the gear selector must be in any drive gear, and the key in the 'on' position (engine doesn't need to be on though)
#478
I knew the consequences before I attempted it. Tried resetting ECU/IAVL 2 times. Unplugged the battery for 15 minutes and nothing. Put up with it for about a week, and had some extra time during the weekend and left it unplugged for 35hours.
This is after I had done all the research on it, and I tried everything that was free before thinking of spending money on it.
Some guys have seen it just go away, others have left the battery unplugged for a long time, and saw it get fixed. Others have had luck by doing the IAVL a couple of times, others have gone to the dealer and had them use the ConsultII and had good luck with it. Some actually have gone far as replacing both the ECU AND TB.
This is after I had done all the research on it, and I tried everything that was free before thinking of spending money on it.
Some guys have seen it just go away, others have left the battery unplugged for a long time, and saw it get fixed. Others have had luck by doing the IAVL a couple of times, others have gone to the dealer and had them use the ConsultII and had good luck with it. Some actually have gone far as replacing both the ECU AND TB.
#479
Originally Posted by Theyears02
yeah, i think when i do this im gonna try holding the pedal down with something so the plate is open a little and using a q-tip to very lightly clean the plate, mostly with TB cleaner and just a very little amount of q-tip. hopefully that works. if not.....car-part
However, I also remember moving the butterfly manually prior to propping the gas pedal down.
When I was finished, I got a CEL and a high idle. However, as soon as I performed the ECU reset, idle reset, and pedal learn procedures, all was well again and I haven't looked back.
I will not touch it again though.
#480
Originally Posted by BigFly_2K2SE
I cleaned the TB on my 2K2 a few years ago (before the horror stories started littering the ORG),