Overheating | Bad Idle | Backfiring = the suck
Actually, I did the cat punching two years ago.... But with a motor that was probably burning a lot of oil.... it didn't smell good. Hopefully with a better tune available from the MS.... it will be "stand-able". Otherwise, it sucked when you had people behind you... that you actually liked. <G>
Dave,
Dave,
Haha that is a nice pic though.
BTW, you still need an ignitor.
BTW, you still need an ignitor.
Thread Starter
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
nope cat wasnt to blame....testing my ignitor tomorrow.
if it's not it, then im machine the pare head and trying again....nothing else i can think of.
if it's not it, then im machine the pare head and trying again....nothing else i can think of.
Wow...Wasnt the cat. I just got done reading the whole thread for the first time, and you sure do have alot of my symptoms...So Im now guessing My ignitor is bad too for some reason. And When I saw your cat, i thought forsure that was the culprit, but I guess not, I cant wait to see your results on that ignitor.
Good Luck
Good Luck
Thread Starter
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
Thread Starter
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
New ignitor installed.
Idles good and doesn't hesitate when I rev it, but still low on vacuum. Idling at 16~hg. vs. 20~hg. like I usually run. Car was jacked up so I didnt drive it....doesnt overheat at idle anymore.....
I dunno.
Idles good and doesn't hesitate when I rev it, but still low on vacuum. Idling at 16~hg. vs. 20~hg. like I usually run. Car was jacked up so I didnt drive it....doesnt overheat at idle anymore.....
I dunno.
Thread Starter
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
since I'm not good at fixing problems...I finally modded my front splitter thing. The way it was before it was cut straight across and the bottom (3) runner did not get airflow from the front mouth, they only were exposed form underneath, and since I have the R lip, I doubt air was acutally flowing through it. Just needs a little bit of black duct tape or something to seals up the edges a bit better (i think I have some leftover weatherstripping). Next task is the underbelly and a splitter.

FWIW, I'm going to go back and redo my timing belt for the third time, I think it's to blame for the low vacuum. I'm going to have to rely on my diptick in #1 to verify TDC, since obviously I can't line up a notches or somthing.
here's a video of my idle: http://www.youtube.com/watch?v=HxCO3EVoQtI

FWIW, I'm going to go back and redo my timing belt for the third time, I think it's to blame for the low vacuum. I'm going to have to rely on my diptick in #1 to verify TDC, since obviously I can't line up a notches or somthing.
here's a video of my idle: http://www.youtube.com/watch?v=HxCO3EVoQtI
Last edited by Braineack; Jul 20, 2007 at 03:52 PM.








