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question on civic redline limit

Old 04-21-2004, 11:25 PM
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Default Re:question on civic redline limit

No your totally right... however 1 gear at a time... The engineers keep the gear ratios in mind when they design that particular engine. Most vtec engines that are high rpm power are geared short so the car doesnt drop out of vtec and the ideal power band.
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Old 04-21-2004, 11:53 PM
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Default Re:question on civic redline limit

Originally Posted by 88 Turbo Crx
No your totally right... however 1 gear at a time... The engineers keep the gear ratios in mind when they design that particular engine. Most vtec engines that are high rpm power are geared short so the car doesnt drop out of vtec and the ideal power band.
acutally i think with every vtec honda besides the type r (correct me if im wrong) when we shift we drop down to 5k rpms and we dont reach vtec until 55k rpm or 57k rpms. so we do get out of vtec
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Old 04-22-2004, 12:00 AM
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Default Re:question on civic redline limit

Originally Posted by BlackDragon
Originally Posted by 88 Turbo Crx
No your totally right... however 1 gear at a time... The engineers keep the gear ratios in mind when they design that particular engine. Most vtec engines that are high rpm power are geared short so the car doesnt drop out of vtec and the ideal power band.
acutally i think with every vtec honda besides the type r (correct me if im wrong) when we shift we drop down to 5k rpms and we dont reach vtec until 55k rpm or 57k rpms. so we do get out of vtec
Whoa im a lil lost, Do u have a unique honda that i dont know about... b16 always has vtec engage below 5k, usually 4800 or so. The gsr has 2 vtecs, first one is way below 5k. sohc vtec engages about 5k as well. and depending when u shift, if its high you shouldnt drop out of vtec, ive done several tests like this in my friends car and it does not drop out of vtec
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Old 04-22-2004, 12:06 AM
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Default Re:question on civic redline limit

Originally Posted by 88 Turbo Crx
Originally Posted by BlackDragon
Originally Posted by 88 Turbo Crx
No your totally right... however 1 gear at a time... The engineers keep the gear ratios in mind when they design that particular engine. Most vtec engines that are high rpm power are geared short so the car doesnt drop out of vtec and the ideal power band.
acutally i think with every vtec honda besides the type r (correct me if im wrong) when we shift we drop down to 5k rpms and we dont reach vtec until 55k rpm or 57k rpms. so we do get out of vtec
Whoa im a lil lost, Do u have a unique honda that i dont know about... b16 always has vtec engage below 5k, usually 4800 or so. The gsr has 2 vtecs, first one is way below 5k. sohc vtec engages about 5k as well. and depending when u shift, if its high you shouldnt drop out of vtec, ive done several tests like this in my friends car and it does not drop out of vtec
well im refering to sohc vtec really the type r is a b series so any b series dont really count. And it varies with hondas when vtec comes in and i think everyone here has there own opinion when vtec kicks in. I drop down to 5k rpms when i shift no matter how much im past the redline. I know that my vtec dont kick in until 55krpms
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Old 04-22-2004, 12:33 AM
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Default Re:question on civic redline limit

Whoa thats weird, Thats pretty high 2. That doesnt make sense though that u drop to 5k automatically.... u can have an engine that rev to 10k, redline might be at 7 but if u go to 10, u better believe ur gonna be higher then 5 in the next gear. Its relative to the speed ur going.
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Old 04-22-2004, 07:48 AM
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Default Re:question on civic redline limit

Originally Posted by 88 Turbo Crx
Whoa im a lil lost, Do u have a unique honda that i dont know about... b16 always has vtec engage below 5k, usually 4800 or so. The gsr has 2 vtecs, first one is way below 5k. sohc vtec engages about 5k as well. and depending when u shift, if its high you shouldnt drop out of vtec, ive done several tests like this in my friends car and it does not drop out of vtec
my b16's vtec doesn't engage until 5700 either, this is a stock engine, stock ecu, everything. when i shift at redline, it does drop out of vtec, but only for about 300 rpms.
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Old 04-22-2004, 08:26 AM
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Default Re:question on civic redline limit

I've never heard of a vtec coming in before 5500rpm's unless the car has an egay chip or something. All of my SOHC Vtec cars have always have a vtec crossover point @5500. Not sure with the B's
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Old 04-22-2004, 11:29 AM
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Default Re:question on civic redline limit

Originally Posted by 88 Turbo Crx
Whoa thats weird, Thats pretty high 2. That doesnt make sense though that u drop to 5k automatically.... u can have an engine that rev to 10k, redline might be at 7 but if u go to 10, u better believe ur gonna be higher then 5 in the next gear. Its relative to the speed ur going.
well i redline around 72 which is past 7 so it does goes back to 5 our a little up but yeah im out of vtec. I dont know about the b series but i think teg says he drops out of vtec too. And there no way i can get to 10 cuz my fuel cuttoff is around 73k or 74 and my car starts to jerk like a hoe being choke by her pimp. I've tried my friend and i always go out of vtec when i shift.
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Old 04-22-2004, 11:42 AM
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Default Re:question on civic redline limit

the wifes 99 ex hits vtec at 5.5 you cant feel it but you can hear it, if you pull the intake pipe off the air-filter box.
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Old 04-22-2004, 12:11 PM
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Default Re:question on civic redline limit

Originally Posted by sohcrxsi
the wifes 99 ex hits vtec at 5.5 you cant feel it but you can hear it, if you pull the intake pipe off the air-filter box.

turbo lag + hype - turbo = vtec!
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