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vtec = overrated?

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Old Jul 22, 2004 | 09:10 AM
  #21  
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VTEC is over rated, for those that don't have it :chuckles:
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Old Jul 22, 2004 | 09:20 AM
  #22  
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Originally Posted by Kai
The downfall of all that is Honda.

yes but that has nothing to do with vtec.
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Old Jul 22, 2004 | 09:26 AM
  #23  
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Originally Posted by Nightshade
I dunno I just haven't seen much out of them so far and I would have thought people would have been all over them when they came out.

I guess I just am not impressed yet.
Well you should read up on them a little bit then. Look at some dyno sheets, track times, and read up on the technology in the motors. The intake cam timing can change on the fly...not just 2 or 4 degrees like most people adjust when it is still, but 50 degrees..while it's already spinning. Hondata has found out how to control this and tune it for performance. The motors are powerful, and they are strong. People are already getting some serious numbers out of them, boosted and all motor.

As for using a small turbo instead, they'd still have similar production costs. The engines would have to be redesigned, more piping, different fuel management, etc. If they had started as building turbo cars from the beginning, then it might be similar production costs. But to change now, would be expensive.

Look at it this way. If VTEC was so overrated, then why are so many companies trying to incorporate variable valve timing into their engines?
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Old Jul 22, 2004 | 09:29 AM
  #24  
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Originally Posted by rich
when it was released in the early 90's, it was phenomenal...allowing a small displacement, fuel efficient motor to have a jekyll/hyde dual personality. when i first drove a 92 GS-R in high school, i was hooked. but after 8 years of living with a B18C1, i was completely tired of a low torque/high rpm power unit.

in 2005, it's not as impressive as it used to be (even i-VTEC).

my $0.02

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Old Jul 22, 2004 | 10:00 AM
  #25  
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so how is the i-vtec different. It incorportates a change in valve timing through the entire RPM band?
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Old Jul 22, 2004 | 10:22 AM
  #26  
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going from an LS motor to a GSR motor was incredible for me. however, i tire of things quickly - i'm tired of having to rev the shit out it to get some good speed.

BUT, VTEC is not overrated...only by those w/o it :db:
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Old Jul 22, 2004 | 10:25 AM
  #27  
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I like my vtec.

Except that time when I was fooling around with vafc and set it so low I could get it in idle... and it made a horrible sound... ughh.
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Old Jul 22, 2004 | 10:27 AM
  #28  
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For people who don't know, here's come k series info.

http://hondata.com/techk20general.html
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Old Jul 22, 2004 | 10:42 AM
  #29  
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Originally Posted by Kestrel
No. VTEC demonstrated the first practical use of valvetrain control, basically introducing the idea that the valvetrain can be adapted to the operating of the engine.

It wasn't the first. Alfa had used it before back in the 60's or the 70's
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Old Jul 22, 2004 | 10:44 AM
  #30  
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i-vtec > vtec
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