Ok so tonight i was driving, not hard, but doing 120 or so, and the turbo quits boosting??? I was like wtf. it just jerks and sputters like it stalled but it didnt stall. so when i give it gas the turbo jerks and feels like a fuel cut. I check my a/f gauge and its running totally rich. The safc reads idle at 750rpms, but when i give it gas in idle to about 1100 it sputters and stalls out just as it would boost. U can still hear the blow off valve purge a lil when u gas it. but it sputters. What the funk did i do? did i blow my turbo? or did i mess something else up? any help would be greatly appreciated and soon!!!! thanks

been awhile.

vac leak

Steve-o
Top secret.

Originally posted by FlyinEsi
I guess I'll just have to live with a 500+ hp AWD 4-banger.

what are your fuel pressure readings and egt readings? a digital air fuel gauge mean absolutely nothing.

Please check intercooler piping.

-"Easy Mac"
05 Mazda RX-8 (RR8 #88)
99 Eclipse RS 398whp & 372lb-ft

Start with checking the intercooler piping...
After that I'd suspect the MAP signal has been lost... You got an SAFC? Check the connections... if no SAFC then maybe you blew the MAP...

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Megasquirt powered 420A
Custom turbo system

http://www.ms-custom.com

matter of time before he throws a cel 43.

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blew off an intercooler pipe

happened to me owning a gst the other day
_________
96 talon esi-t
san clemente, ca


as needles of ice
are the ill winds' talons
the coldest of shadows
they seep unto the bone

silent souls leave .308 holes

what do u mean blew off an intercooler pipe? my egt readout is normal. um. i got no cel yet, however i did have one the other day but that was just my egr valve was clogged. um its still doin it too big time and its annoying the hell out of me. im not sure whether or not to drive her or what. anybody else out there let me know.

been awhile.

bump... need help still.

been awhile.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Megasquirt powered 420A
Custom turbo system

http://www.ms-custom.com

I would put my money on the MAP sensor. Look to that first. Do you have a missing link? If so, check the filter on it. On my missing link, if you were to cover the hole with your finger, my car woudl do exactly teh same thing.

Also make sure you didnt reset the SAFC settings, and make sure your "sensor type" is on the right setting. I fucked that up once to, and it did the same thing.

amiller99rs: seriously, chicks suck sometimes
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