 3sgte knock and boosting |
 Jul 1, 2011 - 3:42 AM
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 Enthusiast  Joined Aug 13, '08 From Australia Currently Offline Reputation: 7 (100%)  |
Alright so im boosting with my right foot not throttling off. At times in 4th gear i can remember maybe also 3rd it sounds like its throttling off and releasing the air through the BOV. Im not sure why, my foot isnt all the way down and the rpm is probably at a constant 4000rpm. I feel the turbo is throttling off thats all.
And knock gets up to high 50s when this does happen... -------------------- |
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Replies
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Jul 10, 2011 - 1:27 AM
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 Enthusiast Joined Dec 15, '02 From Tasmania(Australia) Currently Offline Reputation: 0 (0%) |
the chop noise im reasonably sure is the compressor surge. If you have an aftermarket ecu you can help get rid of it with tuning (taking some ign timing out in that part of the map)
as far as the knock goes, well you fan fix that with tuning too. Its possible you got a bad batch of fuel. most knock does happen in the mid/low range because some tuners spend all the time in the top end and not worry about the mid and low range. in any car its not wise to load it up with low revs and high throttle openings. -------------------- ST205 Group A Rallye GT-Four, #61 of 77............600hp GT3582r
GRX133 Toyota Mark X 350s  |
Posts in this topic
whatthe 3sgte knock and boosting Jul 1, 2011 - 3:42 AM
Cuts_the_Pilot boost gauge steady? Jul 1, 2011 - 6:31 AM whatthe Yep. Rpm and boost gauge is steady car feels its b... Jul 1, 2011 - 11:48 AM Neon90424 car pulling timing?> Jul 1, 2011 - 12:02 PM whatthe Cuts, had a drive tonight. Yeh you are right boost... Jul 5, 2011 - 9:11 AM delusionz Weird.
Hey when did you swap?
PS. Sounds normal,... Jul 5, 2011 - 9:43 AM whatthe its rwd. Take a guess haha. Nah it coesnt hesitate... Jul 5, 2011 - 9:49 AM delusionz I've heard of Hybrid 3s-gte/altezza beams setu... Jul 5, 2011 - 10:22 AM delusionz power fc is a totally different kettle of fish, co... Jul 5, 2011 - 10:25 AM whatthe got myself a gen3 3sgte mr2 @ 14psi 210kW Jul 5, 2011 - 10:53 AM delusionz Why did I forget the obvious choice? Jul 5, 2011 - 4:14 PM presure2 stock BPV?
if so, make sure it has the little chec... Jul 5, 2011 - 4:51 PM Cuts_the_Pilot Can you do a vid of whats going on?
If the boost g... Jul 5, 2011 - 8:03 PM whatthe Its a hks ssqv plumped back into the intake. Ill d... Jul 6, 2011 - 3:48 AM
delusionz QUOTE (whatthe @ Jul 6, 2011 - 8:48 ... Jul 6, 2011 - 10:47 AM whatthe http://www.youtube.com/watch?v=nYg4cscwIk8
Bascai... Jul 8, 2011 - 1:53 AM Cuts_the_Pilot Sounds a bit like compressor surge, what throttle ... Jul 8, 2011 - 6:40 PM whatthe Na its not max boost is like 18psi, this is runnin... Jul 8, 2011 - 7:54 PM whatthe Went for a drive just then and powerfc knock went ... Jul 9, 2011 - 1:12 PM Cuts_the_Pilot what ecu? what base timing? what fuel? Jul 9, 2011 - 6:45 PM whatthe http://forums.evolutionm.net/evo-engine-tu...g-spo... Jul 9, 2011 - 7:56 PM whatthe Was at a meet last night, people advise me to get ... Jul 11, 2011 - 3:47 AM Cuts_the_Pilot thats pretty safe. Jul 11, 2011 - 7:08 AM Neon90424 You cant tune a stock 3sgte ecu...you can probably... Jul 11, 2011 - 9:22 AM Cuts_the_Pilot QUOTE (Neon90424 @ Jul 11, 2011 - 7... Jul 11, 2011 - 7:14 PM whatthe I have a powerfc. Getting my mate to have a look a... Jul 11, 2011 - 8:51 PM |
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