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Engine Tech Technical discussion related to all relevant engines such as KA, SR, RB, CA, 2JZ , L24/26/28, VG, VQ, and LSx series. |
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08-31-2010, 08:01 PM | #1 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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HELPP!! KA-T wont start
Hey so i just finished installing my turbo setup, and go to start it and it cranks but wont start. It is getting fuel because the spark plugs have gas on them, but I dont think its getting spark. I have reset the timing to tdc, and still nothing, then tried in 180 degrees over, and nothing. what can it be?
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08-31-2010, 09:25 PM | #6 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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car is an s14, setup is t25, n60 maf, 370cc injectors, fmic, and stock ecu right now just because im waiting for a obd2 obd1 conversion to run my tuned ecu. anyways i had to reset timing because i took off the distributor to put in the manifold because im dumb. what else could it be?
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09-01-2010, 11:53 AM | #9 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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I havent changed anything on it maintenance-wise, just put the kit on thats all. tried starting it again, strong fuel smell and had a backfire...ahhh i dont know what it can be
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09-01-2010, 01:42 PM | #10 |
Zilvia FREAK!
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- Distributor timing
- Disconnected Sensors/Ground |
09-01-2010, 09:04 PM | #11 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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alright so got the car started after reseting the timing again for the 100th time, and now it runs super rich and cant hold an idle. im gunna put my tuned ecu in tomorrow, but as for now what can it be doing to cause it to idle poorly? and i think its rich right now because the infectors flooded because i pumped it to try to start it ( i know u shouldnt pump fuel injected cars )
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09-03-2010, 05:11 PM | #13 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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okay so yesterday the car wouldnt start, then today i put in the tuned ecu and it started right up, but started bogging again, but revs up fine past like 2.5k. but there is smoke coming from the turbo manifold, not sure where tho, the turbo was just rebuilt and has 0 miles on it if that helps. and the engine shakes
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09-03-2010, 08:09 PM | #15 |
Post Whore!
Join Date: Dec 2008
Location: Norwalk, Los Angeles
Age: 32
Posts: 3,349
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who rebuilt the turbo? smoke can be from burning oil on the turbo/manifold. Now as far as running like shit, are the parts you bought new? injectors, plugs etc
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-Jorge |
09-03-2010, 09:12 PM | #16 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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i had a receipt for it being rebuilt, but it had no shaft play at all, and injectors were used i think, came with the car. plug wires are new, but it cant be them because my car ran fine before the turbo went in. ideas about turbo not spooling? the wastegate actuator doesnt move when i step on the throttle. i ran the wastegate vacuum to the hotpipe, so not sure whats going on. need to get my car running asap
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09-03-2010, 09:34 PM | #17 |
Post Whore!
Join Date: Dec 2008
Location: Norwalk, Los Angeles
Age: 32
Posts: 3,349
Trader Rating: (35)
Feedback Score: 35 reviews
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Well i would check voltage and resistance throughout your ignition system and see how they compare to oem specs.
Can you be more specific as in not spooling? Like the turbine is stuck? at idle? throughout all RPMs?
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-Jorge |
09-03-2010, 11:16 PM | #19 |
Post Whore!
Join Date: Mar 2008
Location: San Diego, CA
Posts: 4,142
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could be cam timing if you messed with the timing chain
OR it could be that your dist. is sparking at exhaust TDC rather than compression TDC (it will still show up on the crank pulley as TDC) |
09-03-2010, 11:59 PM | #20 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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didnt mess with timing chain, and for TDC would that cause the bogging? im gunna check the injectors, because thats what it was last time i had this problem pre-turbo. and what about the wastegate being stuck? should i be able to pull the actuator arm to open the wastegate?
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09-04-2010, 03:46 PM | #23 |
Zilvia Junkie
Join Date: May 2010
Location: southern california
Age: 28
Posts: 424
Trader Rating: (17)
Feedback Score: 17 reviews
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now the car will not rev past 1.5k rpms, and found out #2 injector is bad, causing bogging. and i pulled on the actuator arm and it opens the wastegate, so i dont think its stuck open. still dont know why its not spooling
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