VTEC Question

[richiegonzo]

What RPM po nag tritrigger ang VTEC ng 97 na civic vti?

[v6dreamer]

It kicks in around 4,500 to 5000 RPM depending on your throttle position.

[richiegonzo]

It kicks in around 4,500 to 5000 RPM depending on your throttle position.

Pwede po paki explain yung throttle position?

[nurv08]

sir on my vti 98, sa 3200 nag eengage ang vtec, kabit ka ng vtec light para alam mo pag nag kick ang vtec mo

[richiegonzo]

sir on my vti 98, sa 3200 nag eengage ang vtec, kabit ka ng vtec light para alam mo pag nag kick ang vtec mo

VTEC light, interesting. San po nakakabili nun and how much?

[Memphis Raines]

Oh yeah!


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[Galactus]

Depende sa VTEC variant. There are different VTEC engines kasi eh (SOHC VTEC, DOHC VTEC, SOHC VTEC-E, i-VTEC, etc.)

Yung VTEC ng 97 Accord kicks in at 2.2k rpm. How do I know? Hehehe, I installed a VTEC light. (Although since sira yung VSS ko, ayaw gumana ng VTEC ngayon :sad

From what I learned over at HCP, yung DOHC VTEC kicks in at ~4.5k, while the SOHC VTEC is around 3.5k rpm.

Re: VTEC light, check mo sa internet how to do it. Walang kit na nabibili para diyan, lahat DIY (AFAIK). Also, wala pa yatang nagkakabit ng VTEC light for i-VTEC engines. Puro SOHC/DOHC pa lang. Either you tap the VTEC solenoid or the ECU pin.

My VTEC light:

[Memphis Raines]

VTEC light, interesting. San po nakakabili nun and how much?

Actually, you can do this yourself. No soldering. Simple wiring and one LED bulb. VTEC yo!
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[ghosthunter]

Oh yeah!


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vtec YO!

[voltscastillo]

ang sarap ng "wooooo!" nung kumag sa pic hahahaha

patingin naman ng diagram naman kung pano i-wire yung vtec light na yan?

di ba delicado?

[nurv08]

yon mga taga batangas na gusto vtec light, pm nyo ako, bigay ko na lang yon labis na materials ko sa vtec light

[nurv08]

sir di naman delikado, i installed vtec light a month ago, ok naman, nag tap lang ako sa solenoid, ayaw ko kasi mag tap sa ECU baka masira, hehehe, bale kelangan soldering kasi kakabitan mo pa ng resistor yon LED para di masunog kasi yon nabibili na LED kalimitan eh 3 volts, kung 12 volts naman led mo wala na resistor. may materials pa ako for vtec light, yon mga taga batangas contact lang nyo ako, bigay ko na yon mga materials. hehe

[Galactus]

Simple lang gumawa ng DIY VTEC light. All you need is 3v LED (better kung 12v para wala ng resistor), 1 kilo-ohm resistor, 12-gauge wire, soldering gun, soldering paste and electrical tape.

Solder lang yung resistor sa positive leg ng LED. Then tap via the 12-gauge wire, dun sa VTEC solenoid connector, para wala ng splicing. Ung other end of the wire, to any negative terminal ng kotse (chassis, negative node ng battery, etc.)

It was fun at first, but the novelty quickly wears off.

[richiegonzo]

Thanks everybody!!! Just got home and hinataw ko for a while sa commonwealth yung 97 VTi SOHC ko. It felt like nag kick in at 1.4k RPM yung VTEC. What a rush!!! just got my civic last month so hindi ko pa talaga sya kabisado. any help is gratly appreciated po. Like things I need to watch out for for this particular unti. Like hi tension engine and suspension upragrdes. Im planning on street set up. so im calling on all civic experts to chip in their two cents worth, any input is most welcome po. budget is quite tight at the moment kaya budget consideratons should be taken into account. Pls feel free to share your valuable knowledge. BTW, SOHC lang po itong unit ko. very stock pa din po, escet the muffler. also ple recommend a good suspension shop na ok ang trabaho without being pricey. QC fairview area lang po sana.

[richiegonzo]

Thanks everybody!!! Just got home and hinataw ko for a while sa commonwealth yung 97 VTi SOHC ko. It felt like nag kick in at 3k RPM yung VTEC. What a rush!!! just got my civic last month so hindi ko pa talaga sya kabisado. any help is gratly appreciated po. Like things I need to watch out for for this particular unti. Like hi tension engine and suspension upragrdes. Im planning on street set up. so im calling on all civic experts to chip in their two cents worth, any input is most welcome po. budget is quite tight at the moment kaya budget consideratons should be taken into account. Pls feel free to share your valuable knowledge. BTW, SOHC lang po itong unit ko. very stock pa din po, escet the muffler. also ple recommend a good suspension shop na ok ang trabaho without being pricey. QC fairview area lang po sana.

Here's my plan:
Tanabe DF210 Lowering spring with 1.5" drop (NORMAL RIDE)
15" mags
hight tension wires
split fire spark plugs
Racing filters K n N or Apexi
strut baR
H/E set-up kung may pera pa.

Suggest lang po kayo ng shops na ok ang trabaho, kung meron sa faiview/QC area mas ok po.

[alwayz_yummy]

Oh yeah!


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d ba nilampaso lang din yan nila paul walker at vin diesel?

sensation ng vtec parang "false turbo" ata,e hehehe.. feeling mo biglang sisipa hehehe

vtec light hmm.. maroon palng accessory na ganun...kala ko turbo lang nilalagyan ng ganun..

[ejaydpogi]

your 97 vtec is actually has a vtec-e engine. it shifts from 12 valve to 16 valve mode to save on fuel. it doesn't have a 2 cam profile like the b- series engines. if you want to make it fast, find a 20 lobe d15 head (complete with ecu and distributor) and slap it on your engine block. but if you want real power, i suggest you save up and install a turbo kit instead.

[richiegonzo]

your 97 vtec is actually has a vtec-e engine. it shifts from 12 valve to 16 valve mode to save on fuel. it doesn't have a 2 cam profile like the b- series engines. if you want to make it fast, find a 20 lobe d15 head (complete with ecu and distributor) and slap it on your engine block. but if you want real power, i suggest you save up and install a turbo kit instead.

can you please explain further yung 20 lobe d15 head? magkano po kaya ito? turbo is very expensive eh, nasa 100k ata!!!!

[oj88]

DIY VTEC indicator sa kapwa kong naka FD.

[ame="http://www.youtube.com/watch?v=B4KIXXYyjug"]YouTube - diy i-vtec light[/ame]

[voltscastillo]

Here's my plan:
Tanabe DF210 Lowering spring with 1.5" drop (NORMAL RIDE)
15" mags
hight tension wires
split fire spark plugs
Racing filters K n N or Apexi
strut baR
H/E set-up kung may pera pa.

Suggest lang po kayo ng shops na ok ang trabaho, kung meron sa faiview/QC area mas ok po.

1. 1.5 drop is ok
2. 15 is ok. i have 16s on my 99, ok din naman. mahal lng ng quality new tyres.
3. high tension wires... yung stock wires ok naman. fatter wires, more resistance.
4. plain bkr5 or bkr6e is reliable and cheap. you won't need those fancy splitfires if you're not running high boost from turbo. won't make your car go any faster, so i suggest stick to the plain plugs.
5. racing filters... ok din naman. my experience, parang iba ang sound. over long distances ang sakit sa ulo (for me at least).
6. strut bar, sa engine bay? ok.
7. headers/exhaust... don't buy too large diameters else you will lose bottom end power (torque).

simple i/h/e konti lang naman gains nyan (not like GT1, headers lang kita mo na yung results). i suggest you hit the honda club of the phils forum tech area for some tips on how to build a quality all-motor ph16.