RPM cuts at 4000 on load

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bachig24u
 

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Re: RPM cuts at 4000 on load

Post by bachig24u »

have you fitted R33 tps to the r34 throttle body?
Wondering how the output voltage is reversed.
guricha
 

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Location: Tbilisi/ Georgia Republic of

Re: RPM cuts at 4000 on load

Post by guricha »

bachig24u wrote:have you fitted R33 tps to the r34 throttle body?
Wondering how the output voltage is reversed.
yap, still the same problem:)
Cuts issue was solved, don't know why but i couldn't see before that speed was at 3000 rpm more then 300 km :) problem was solved cutting speed wire going to ecu Pin number 29
Matt
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Re: RPM cuts at 4000 on load

Post by Matt »

was going to look at your log tonight. so you have it solved now? The speed sensor reading is too high for this ECU and causing a premature load cut condition?
guricha
 

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Joined: Sat Jun 05, 2010 6:39 am
Location: Tbilisi/ Georgia Republic of

Re: RPM cuts at 4000 on load

Post by guricha »

Matt wrote:was going to look at your log tonight. so you have it solved now? The speed sensor reading is too high for this ECU and causing a premature load cut condition?
Matt, yes speed reading was about 320 km at 3300 rpm or so :) so it was cutting the car out, i had no Nistune and what i try to simply cut speed wire at the ecu, please check the log if you will have free time and look at ignition i think some problem still exist, i dont like ignition and tps signal is still reversed
anyway your opinion is important for me as i don't have much experience with r34
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