 Acceleration Faltering, Details 2nd page |
 Oct 8, 2010 - 7:55 AM
|
 
|
 Enthusiast  Joined Dec 22, '06 From Columbia, MD Currently Offline Reputation: 13 (100%)  |
lets cut to the chase.
-car ran fine after cam install -small valve tap -after 2 weeks small knocking noise that seems to be coming from below the cam gear and only sounds when its around 1000rpm -had an exhaust problem - detached the midpipe to run open downpipe until i got it fixed -car ran super lean at low rpms under a fair load and sputtered as if its grasping to find power. sputters from stop to go at low rpms and drops super lean -new mid pipe welded on -car still sputters from stop to go at low rpms but now it gets a bit rich or just sputters with an even 14.X A/F r - AND at 4900rpm under 100% throttle the car falls on its face and looses power. if anything under 100% throttle there is no problem. i have a race this sat. and sun. i really need to figure out if this is a tune problem or an internal problem. any insight at all will be helpful! thanks! This post has been edited by Tigawoods: Jan 23, 2011 - 11:58 AM --------------------  1995 GT::::Diffusing the Situation エキサイティングカーレーシングチーム! march 2010 COTM : 6GC feature 2014 : january 2015-2016-2018 COTM |
 |
Replies
|
Jan 5, 2011 - 10:05 PM
|
|
|
Enthusiast Joined Dec 22, '06 From Columbia, MD Currently Offline Reputation: 13 (100%) |
the belts about 3yrs old. the teeth arent worn. im kind of thinking that it may be the tensioner spring. MAYBE
it seems fine but it might be off the tiniest bit -------------------- 1995 GT::::Diffusing the Situation エキサイティングカーレーシングチーム! march 2010 COTM : 6GC feature 2014 : january 2015-2016-2018 COTM |
Posts in this topic
Tigawoods Acceleration Faltering Oct 8, 2010 - 7:55 AM
bmj67 have you checked you timing belt is correct and ha... Oct 8, 2010 - 9:44 AM Tigawoods would it be possible for it to jump a tooth after ... Oct 8, 2010 - 11:42 AM lagos Did you clear out the negative SAFC settings I put... Oct 8, 2010 - 11:56 AM blu94gt Sounds like some of the symptoms of a bad throttle... Oct 8, 2010 - 1:55 PM Tigawoods QUOTE (lagos @ Oct 8, 2010 - 12:56 P... Oct 8, 2010 - 4:24 PM Tigawoods did a bit of searching and found somewhat similar ... Oct 8, 2010 - 4:35 PM Tigawoods and this thread. which the result came to be the a... Oct 8, 2010 - 4:44 PM Tigawoods bump.
cars finally home now
and i can start to che... Nov 26, 2010 - 11:55 AM Tigawoods so here is what i found after i opened everything ... Jan 5, 2011 - 9:38 PM 4-eyed-freek loose again? is it a new belt? are the teeth on th... Jan 5, 2011 - 9:56 PM Smaay im going with the tensioner slipping. Jan 5, 2011 - 10:13 PM presure2 are you not tightening the tensioner bolt?
i would... Jan 6, 2011 - 7:44 AM Tigawoods maybe im not tightening it enough?
replace the bol... Jan 6, 2011 - 9:16 AM
presure2 QUOTE (Tigawoods @ Jan 6, 2011 - 9:1... Jan 6, 2011 - 9:39 AM lagos Mike if you need a new timing belt and tensioner, ... Jan 6, 2011 - 11:26 AM Tigawoods took out the bolt and about 1/8th of the hole is s... Jan 6, 2011 - 11:38 AM presure2 QUOTE (Tigawoods @ Jan 6, 2011 - 11... Jan 6, 2011 - 1:34 PM Bitter I like time-sert better, install it with some ... Jan 6, 2011 - 7:58 PM Tigawoods well here is what i did.
i got a similar thread an... Jan 13, 2011 - 7:14 PM presure2 are you talking mechanical timing?
or checking tim... Jan 13, 2011 - 7:40 PM Tigawoods with the light yeah.
cool ill do that now then
tha... Jan 13, 2011 - 8:06 PM Tigawoods all together timed and running again and guess wha... Jan 15, 2011 - 10:36 AM lagos Have you checked the safc setup to make sure its o... Jan 15, 2011 - 11:16 AM Tigawoods all the car/cyl/sensor adj. are the same as they w... Jan 15, 2011 - 1:11 PM Tigawoods to add to the previous post.
the car is timed righ... Jan 23, 2011 - 12:06 PM lagos QUOTE engine stutters, as if its not getting spark... Jan 23, 2011 - 12:18 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
| Lo-Fi Version | Time is now: July 26th, 2025 - 2:34 PM |