I still have a boost problem!
#1
Yes it's twin turbo...
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I still have a boost problem!
after thinking i fixed the problem about 2 weeks ago i still have some sort of a boost problem. 2 weeks ago i wasnt getting enough boost a 8-5-6 boost pattern, it ended up being the wastegate and precontrol solenoids, the wires were swiched between them. so i swiched them back and though i had fixed the problem i now figure out went i hit WOT the other day that my primary boost hits 14psi! and im getting a hesitation, but i dont thing it is the normal 3k rpm hesitation, because it happens at differnt rpms, somtimes at 3k other times at 3.5k. it only happens at WOT also. so if i floor it ill hit 14 psi and either 3k rpms or 3.5k rpms ill get a hesitation that wont stop unless i take my foot of the gas.
any ideas on what this could be? oh and my seconday boost isnt a big deal compared to my primary but it will spike at 12 and go down to 8. i need to fix my primary problem first. any sort of help greatly appreciated!!
thanx,
preston
any ideas on what this could be? oh and my seconday boost isnt a big deal compared to my primary but it will spike at 12 and go down to 8. i need to fix my primary problem first. any sort of help greatly appreciated!!
thanx,
preston
#2
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ah yeah, fuel cut!
boost limits of the stock ECU are hit at around 12psi - you're hitting 14psi and the cuts are catching up with you. check your turbo pre-control lines cause they are most likely leaking somewhere.
boost limits of the stock ECU are hit at around 12psi - you're hitting 14psi and the cuts are catching up with you. check your turbo pre-control lines cause they are most likely leaking somewhere.
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#9
Yes it's twin turbo...
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well when i went to start my car yesterday it started for a breif second then shut off, when i went to try and start it again it wont start the instrument panel doesnt work eg. lights, mi dont show up, radio dispays time but doesnt turn on and i checked the fuses and fuse b1 is blown, so i went and got a new fuse and i put it in and went to start it up and it it didnt start, it turns over but wont start. so i checked the new fuse and it blew again. so i have a short some where, since i really dont want to mess around with my electrical sytem i took it to the forbiden dealership because all rotary shops near me are atlest an hour away and towing would be outragous. anwy way i wont have my car back probably til turs/fri hopefully. is this shorting a comon problem? i havent touched my elecrical system so it couldnt be any thing i did and my car was running fine the day before. any ideas?
#11
My 93 rx7 just got out of the shop b/c mazda sold me 86-91 non turbo plugs and they blew up inside of my motor. Before they bley up, i had a lot of bottom end torque, but i didnt have much top end. The mechanic adjusted a valve while it was in the shop, and now i have increadible top end but absolutly no torque under 4800 rpms. any suggestions?
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