DSM guru needed
Thread Starter
r0tard
Joined: Oct 2003
Posts: 1,815
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From: DC Burbs
DSM guru needed
I need someone familiar with DSM's to help me out. I can't get this fucker to idle. I have reset the TPS, adjusted the BISS...played with throttle cable, nothing works. I think the throttle body i bought of DSMTuners is a POS, just want to confirm before i buy another. The car runs fine otherwise.
It's a 7 bolt block, 1st gen head swap (manifold, TB, MAP and EGR delete), 4g63
On another note, i think there maybe a 255 walbro in this thing, i can always hear the fuel pump, hummin it's ass off.
It's a 7 bolt block, 1st gen head swap (manifold, TB, MAP and EGR delete), 4g63
On another note, i think there maybe a 255 walbro in this thing, i can always hear the fuel pump, hummin it's ass off.
Thread Starter
r0tard
Joined: Oct 2003
Posts: 1,815
Likes: 0
From: DC Burbs
Re: DSM guru needed
I will try to explain this as best i can.
When its cold, it will start up and die. I used the throttle cable to set the idle up, worked fine until the car warms up, then it idles at 1500-3k. This is where it is currently.
I was leaning towards the "accelerated warm-up" (i don't know the exact term on DSM) but after looking at my TB compared to another, i think this one has issues.
The copper screw on the top/front is screwed all the way in, i am also missing the idle adjustment screw. (again, i may be off on my terminology)
I want to get these bugs worked out, so i can enjoy the 16g a little.
BRB with some pictures.
When its cold, it will start up and die. I used the throttle cable to set the idle up, worked fine until the car warms up, then it idles at 1500-3k. This is where it is currently.
I was leaning towards the "accelerated warm-up" (i don't know the exact term on DSM) but after looking at my TB compared to another, i think this one has issues.
The copper screw on the top/front is screwed all the way in, i am also missing the idle adjustment screw. (again, i may be off on my terminology)
I want to get these bugs worked out, so i can enjoy the 16g a little.
BRB with some pictures.
Your Local DSM Tech
Joined: Nov 2002
Posts: 6,711
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From: Newport News
Re: DSM guru needed
Your Local DSM Tech
Joined: Nov 2002
Posts: 6,711
Likes: 0
From: Newport News
Re: DSM guru needed
Thread Starter
r0tard
Joined: Oct 2003
Posts: 1,815
Likes: 0
From: DC Burbs
Re: DSM guru needed
See the screw, all the way in.
Missing whatever stops the throttle plate
Here is an overall shot. I spent alot of time making sure there was no vacuum leaks, and trying to keep the 1st gen head swap clean. I got it with no motor and this is my first DSM motor re-build experience...Now i just need a wideband and some tuning. (I am missing a coolant overflow, if you have one laying around. I now need an 02 sensor as well, the bosch i ordered had the wrong plug)
