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Boost Spikes
When u would be sitiing at 50/60mph at around 3000rpm it goes in out of of boost. It is wile jumpy as if ur slamming on the brakes and letting of quickly. i ave been in other turbo cars and they havent done it, is this normal or a problem? any advice appreciated
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What car and what modifications?
Tony:) |
2000 2L turbo sti impreza. turbo, dumpvalve, frount mount with hard pipes, air filter...
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Originally Posted by arnie_omagh
(Post 9252805)
2000 2L turbo sti impreza. turbo, dumpvalve, frount mount with hard pipes, air filter...
Tony:) |
no, should it be?
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Might be a weak dump valve spring.
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Chances are the induction kit is upsetting the MAF sensor due to the turbulant airflow. You can either extend the pipe between the filter and MAF sensor similar to a CAIK (Cold Air Intake Kit) which has the filter under the front wing or as I have done put the MAF sensor into the pipe from the FMIC t the throttle body, but that was on a bugeye not sure if the MAF will allow you to do it.
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