[traitor08]

Ok to start here is what I have done. A dynojet licensed tuner tuned my xx, he updated all software and set it up on my laptop, calibrated tps during this process. Checked springpressure on tb and it feels like stock. Checked cable, no hangups and moves freely. To blade out of tb and smoothed edges(was pertty smooth before). Put blade in tb and checked for any sticking, none. Held tb up to light, can barely see sunlight through a couple areas, and I mean barely. Idle screw is barely touching thottle, another 1/4 turn and it wont be.

Now here is theproblem that still exists. Startup rpm is fine, slowly give throttle until maybe 1/4 throttle and let off slowly, rpms hang up and slowly come down but stay above initial startup idle. While cruising, if you shift to 2nd while its hanging it will bring rpms down. Almost to point where all aftermarket parts I got will be sold and I will return to stock and leave it, had tb off 7 or so times today in the 101 deg heat. Getting prety frustrated.

 

[Crash21]

It didn't do this at all before the TB? I'd be calling HDD then and asking WTF if that is the case. Do you still have the stock TB to just swap that out to see if that makes a difference?

 

[traitor08]

It didn't do this before tb, I have beenpming him, he has been helpful, at least he has good customer service, that's nice.

 

[smo0oth1]

Unplug the IAC before you crank it and see if it idles correct when it starts, This will just help narrow down what is causing problem. I had fits with mine doing the same thing.

 

[DL700]

Unplug the IAC before you crank it and see if it idles correct when it starts, This will just help narrow down what is causing problem. I had fits with mine doing the same thing.

what was the problem, the IAC sticking?

 

[EHSRACING]

any efi codes?

 

[traitor08]

No codes. Its to hot today to mess around with it, heat index of 115.

 

[smo0oth1]

what was the problem, the IAC sticking?

To be honest, I'm really not sure. I ended up completely tearing down and cleaning the TB. Afterwards it worked fine. KDS had ported it, I won't go much into that...

Traitor, The IAC can be installed incorrectly. Pull it out and make sure it's set the correct way.

 

[traitor08]

Come to think about it, I had to open throttle some to get iac on. That might be my problem. Might need to turn iac a little instead of throttle. Hmmmmm

 

[DL700]

To be honest, I'm really not sure. I ended up completely tearing down and cleaning the TB. Afterwards it worked fine. KDS had ported it, I won't go much into that...

Traitor, The IAC can be installed incorrectly. Pull it out and make sure it's set the correct way.

right, :thanks:
cant recall if that one was sent out bare or not... the IAC needs to index

 

[traitor08]

I got it figured out. It was a combination of 2 things. First was the iac, it screws in and out. It was screwed up to far and wasn't shutting off the bypass hole. Next was the throttle blade. Held it up to light and seen where blade was touching, smoothed them down and its all good now.

 

[smo0oth1]

I got it figured out. It was a combination of 2 things. First was the iac, it screws in and out. It was screwed up to far and wasn't shutting off the bypass hole. Next was the throttle blade. Held it up to light and seen where blade was touching, smoothed them down and its all good now.

We both had almost similar problems, My throttle blade was out of round also.

 

[DL700]

I got it figured out. It was a combination of 2 things. First was the iac, it screws in and out. It was screwed up to far and wasn't shutting off the bypass hole. Next was the throttle blade. Held it up to light and seen where blade was touching, smoothed them down and its all good now.

great to hear, ill have to take a closer look at the plate fitment prior to shipping

 

[RemingtonSteel]

great to hear, ill have to take a closer look at the plate fitment prior to shipping

mine better be perfect! im shipping the core to you today.

 

[DL700]

mine better be perfect! im shipping the core to you today.

it will be :steamed:

 

[traitor08]

Before I saned some edges of the plate I could see daylight around 90% of it, I had idle screw completely out(it was literally in my hand). After I sanded and smoothed it dow which took a couple tries. Now I only see daylight on the sides, maybe 25%. it sealed enough it killed it when I started i

 

[Brokenbones]

right, :thanks:
cant recall if that one was sent out bare or not... the IAC needs to index

Same here Daniel, had to index mine, by the way great service from you mister HDD for all parts & services and thanks again for your patience the paypal issue:thanks:

 

[traitor08]

Still doing it.

 

[smo0oth1]

Still doing it.

Have you zero'd the tps since adjusting the butterfly?

 

[traitor08]

No, I didn't have my laptop, will be doing this tomorrow. Wondering if iac might be hanging up.