bandit_corolla
Post #2101
bough an AE86 rear end... Fitted and found out it got 2way TRD LSD in it! Winning!!! |
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vk134
Post #2102
don't forget you need to change the proportioning valve when going from drums to discs. |
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truffles
Post #2110
Took my BOV plumb back system off, splutter and coughed if it went under 2000 revs and stalled if it hit 1500. Ran really rich, black smoke and all. Asked a few people why this is happening they weren't sure so I put it back on. Anyone might know? What car? I will enlighten. If it's anything like (or is) the RB engine from a skyline, you can't simply remove the bov. Why? Because the purpose of the Bov is to recirculate the air back into the intake one the throttle body is closed. When this air is recirculated back into the intake, the factory ECU adjusts the fuel to accommodate this. If you removed this without doing anything else, the factory ecu still assumes all that air is going back into the intake (not into the atmosphere or wherever you had it going), it still adds the fuel into the mixture. Without all that air being present it will obviously be running super rich to the point where it consistantly stalls. Moral of the story; don't remove your BOV unless you have your ECU tuned to do so. Most factory BOVs are pretty decent, provided they are still functioning fine. |
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rus_s13
Post #2111
I had a similar (not the same) problem with my atmo venting BOV, every time after boost (mostly long pulls in 3,4,5th gear) when coming off throttle, the ECU thinks that the air coming out of the BOV is being re-circulated in the system - so it adds more fuel to compensate for the extra air. |
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jbear
Post #2112
What car? I will enlighten. If it's anything like (or is) the RB engine from a skyline, you can't simply remove the bov. Why? Because the purpose of the Bov is to recirculate the air back into the intake one the throttle body is closed. When this air is recirculated back into the intake, the factory ECU adjusts the fuel to accommodate this. If you removed this without doing anything else, the factory ecu still assumes all that air is going back into the intake (not into the atmosphere or wherever you had it going), it still adds the fuel into the mixture. Without all that air being present it will obviously be running super rich to the point where it consistantly stalls. Moral of the story; don't remove your BOV unless you have your ECU tuned to do so. Most factory BOVs are pretty decent, provided they are still functioning fine. Sr20det. I thought it may have had something to do with what you said, "the factory ecu still assumes all that air is going back into the intake", It was venting to atmosphere, and it sounded like someone was saying SHHHHHHH over a speaker phone in my ear. Someone mentioned tightening the BOV spring but guessing if it's something to do with the ECU I doubt it would make a difference. Do you suggest a tune and just have a chat to the person doing it to tell them what I want?. |
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Doc
Post #2114
Seen your car a few times, big fan looks fantastic! How do you find the drive compared to the ol' gc8 ? I'm considering upgrading but I just don't wanna lose the gc8's chuck-ability. Soon I will test drive one back to back with mine.. noticeably bigger when driving, but still handles great, boost came on alot quicker in the 00 but it had a few mods and was tuned, still these get along pretty good once boost hits, some lag there but that will change eventually. really happy with it, dont miss the GC8 one bit, even though i see it driving every morning |
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bandit_corolla
Post #2115
Made my car looks awesome and parked it indoor at Flushstyle 2nd year Anniversary in Thailand. |
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Zimma
Post #2126
Replaced the fuel pump, got it started again... |
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wolfman101
Post #2131
Platesies.
20130426_142608_1_.jpg ( 2.14MB )
Number of downloads: 15
20130426_142639_1_.jpg ( 2.47MB ) Number of downloads: 13 |
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