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| Forum name | 4G63 Tech |
| Topic subject | boost problems NEED help!?!?! |
| Topic URL | http://forums.2gnt.com/dcboard.php?az=show_topic&forum=67&topic_id=6653 |
6653, boost problems NEED help!?!?!
Posted by just2cMEbl33d, Dec-31-69 06:00 PM
ok i just get my car out of the body shop after being without it for 2 weeks... i head down the road and start a pull from about 25...just because i missed it.. and when i get to around 3000 RPM i hit JERK city... my car just jerks very badly like the boost was cutting on and off.. and i re-state.. VERY BADLY... i did it a few more times to just see if it would do it again... and it does.. always around 3000 RPM and with Big E316G it reaches full spool around 3000-3200 RPM... im wondering if there is a leak in the turbo or somethign with the boost... any help???
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6654, RE: boost problems NEED help!?!?!
Posted by Eric, Dec-31-69 06:00 PM
Check for boost leaks.
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6655, RE: boost problems NEED help!?!?!
Posted by bullettdsm, Dec-31-69 06:00 PM
Originally posted by Eric
Check for boost leaks.
first things first^^^^^
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6656, RE: boost problems NEED help!?!?!
Posted by twack, Dec-31-69 06:00 PM
sounds like fuel cut, what are your fuel mods
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13066, RE: boost problems NEED help!?!?!
Posted by gsxeclipsed, Dec-31-69 06:00 PM
Check TPS that was my problem.
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13071, RE: boost problems NEED help!?!?!
Posted by Notsafetuning, Dec-31-69 06:00 PM
A lot of variables there.
Yes, a leak test will tell you something. I've had 1g/2g turbo cars do the same thing, it was everything from spark plugs, a loose hose, couplers, caps on an ecu... etc etc.
Check all plumbing on pipes.
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13072, RE: boost problems NEED help!?!?!
Posted by nrberndsen, Dec-31-69 06:00 PM
Hope hes still not having those problem from '07
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