dxr
Probationary Member
- 10
- 0
- Apr 16, 2005
-
Houston,
Texas
Hey guys, I've gotta 98 automatic GST spyder with EVOIII 16G, 550cc inj, 255lph walbro fuel pump, XS AFPR, Greddy 24r FMIC, and u know, all that good junk with basemap DSMLink chip. Could someone please help me out cuz the car runs like BUTT below 2000RPM.. like it's misfiring or puttering or something. Anything above that is fine. It seems a little sluggish on the top end but i haven't really pushed it that hard up there.
I have a log of me driving around, I was wondering if you guys could help me out and answer why it's running so poopie below 2000rpm. And yes the MAS is plugged in!
I had 2 CELs but i cleared them... one was for the front o2 and another said htat cyl 3 was misfiring and just today it said that misfire in cyl#2 was detected... damn, I hate being a n00b please help!!!
a few logs are attatched, please tell me if this is NORMAL!!!
the complete problem so u guys understand what's going on so u guys can help me...
When I first start the car, it drives fine even below 2000rpm. It rides like a normal car, a champ, I love it. the fuel pressure is set at 43psi with the hose off. and when i put it on, it drops to like the mid 30s or something like how it's supposed to
However, every so often... (not all the time) but just sometimes... it will misfire throughout all the RPMs. And will not be able to builid boost at all.
I just LOVE it SOOO much when i first start it up, cuz it runs SOO perfect. but however, it only takes like 2-3 minutes for it to start running like crap below 2000rpm. And occasionally throughout all RPMs.
After some researching on the boards and talking to certain DSM people, i've come to the conclusion that it's a list of these problems either a combination of or just one:
-Bad plug wires
-Bad Compression.
-Boost leak
-Bad Fuel filter
-Bad o2
-Mismatched injectors
Anyone wanna edit my list?? thanks everyone.
Logs... Right click and save as...
http://www.dsmlink.com/forums/attachment.php?attachmentid=2284
http://www.dsmlink.com/forums/attachment.php?attachmentid=2285
http://www.dsmlink.com/forums/attachment.php?attachmentid=2286
I have a log of me driving around, I was wondering if you guys could help me out and answer why it's running so poopie below 2000rpm. And yes the MAS is plugged in!
I had 2 CELs but i cleared them... one was for the front o2 and another said htat cyl 3 was misfiring and just today it said that misfire in cyl#2 was detected... damn, I hate being a n00b please help!!!
a few logs are attatched, please tell me if this is NORMAL!!!
the complete problem so u guys understand what's going on so u guys can help me...
When I first start the car, it drives fine even below 2000rpm. It rides like a normal car, a champ, I love it. the fuel pressure is set at 43psi with the hose off. and when i put it on, it drops to like the mid 30s or something like how it's supposed to
However, every so often... (not all the time) but just sometimes... it will misfire throughout all the RPMs. And will not be able to builid boost at all.
I just LOVE it SOOO much when i first start it up, cuz it runs SOO perfect. but however, it only takes like 2-3 minutes for it to start running like crap below 2000rpm. And occasionally throughout all RPMs.
After some researching on the boards and talking to certain DSM people, i've come to the conclusion that it's a list of these problems either a combination of or just one:
-Bad plug wires
-Bad Compression.
-Boost leak
-Bad Fuel filter
-Bad o2
-Mismatched injectors
Anyone wanna edit my list?? thanks everyone.
Logs... Right click and save as...
http://www.dsmlink.com/forums/attachment.php?attachmentid=2284
http://www.dsmlink.com/forums/attachment.php?attachmentid=2285
http://www.dsmlink.com/forums/attachment.php?attachmentid=2286
But those first two pick ups are heaven!!