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Old 04-08-2009, 11:16 AM   #1
NOLA RX-7
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Question Boost ???????????????
[B][I][U]wen my car starts runing and the boost kicks in starts misfiring or seems to chug . when im running it at hy rpms. can anyone help me with my problem? thanks...






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Old 04-08-2009, 11:27 AM   #2
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boost leak= running rich
injector problems= could be rich but most likely lean
poor ignition= check plugs for fouling

be very descriptive of your problem AND your setup. Pics will help but any mods, changes, engine specifics will help immensly.

Start by telling everything you know about the car.
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Old 04-08-2009, 11:48 AM   #3
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Quote:
Originally Posted by FerociousP View Post
boost leak= running rich
injector problems= could be rich but most likely lean
poor ignition= check plugs for fouling

be very descriptive of your problem AND your setup. Pics will help but any mods, changes, engine specifics will help immensly.

Start by telling everything you know about the car.
ok is a 1990 s5 tll vert, spark plugs are new,gas pump new,TPS new,OMP new, no emis...
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Old 04-09-2009, 04:48 AM   #4
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Error codes???


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