TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

Car failed emissions AGAIN!!!

Thread Tools
 
Search this Thread
 
Old Jun 23, 2004 | 10:22 PM
  #51  
FruityOne's Avatar
Thread Starter
Supreme Member
 
Joined: Sep 2002
Posts: 2,967
Likes: 0
From: Elk Grove Village, IL
Car: 1989 TransAm GTA
Engine: One sweet modified 355 TPI.
Transmission: The kind that shifts....
Kind of.


HC_____CO
2.67____11.2
2.22____12.2 - Replaced Cat Converter, plugs, wires, cap rotor, PCV
6.09____14.2 - Timing set to 8* BTDC with ESC disconnected
3.44____30.2 - New O2, Injectors, EGR, MAF, Vacume hoses, AFPR


I haven't mentioned this before, but the Knock sensor was replaced last June. I just thought I'd add that to the list.

So, I guess I still have to test the CTS, as well as replace the Harmonic Balancer as it looks shot. Chunks missing out of the rubber and all. Been looking around, anyone know of a good stock replacement? I've seen some on Summit for $70 or so, but is that the wrong application. Just OEM style here, not the expensive stuff!

You mentioned about my fuel system. What else is there to check and replace? Fuel Filter was done. The Fuel pressure is holding steady with the vacume line disconnected.

I suppose I'll check into the CTS. Thats located on the intake base near the water neck right? Or is it on the passenger side head?

I still say its gotta be timing right now. Because readings were lower before the third test, and all I changed after the 2nd test was the timing. It was reset to stock, and it caused the readings to triple!! Only good news for me is that now i can start to drive it again as it will be exempt from emissions testing soon. I just insured it as a classic car through State Farm. $9,000 agreed value with a 7,000mile/year limit. And its costing all of $80/6 months!!!!

Last edited by FruityOne; Jun 23, 2004 at 10:29 PM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Spyder_TheGamer
Tech / General Engine
1
Dec 25, 2015 05:07 PM
Reddeath210
Firebirds for Sale
14
Oct 6, 2015 08:20 AM
Linson
Auto Detailing and Appearance
40
Aug 21, 2015 02:12 PM
kyleb24
Camaros for Sale
2
Aug 15, 2015 08:24 AM
bryan623
Auto Detailing and Appearance
2
Aug 10, 2015 11:33 AM




All times are GMT -5. The time now is 04:28 AM.