Jump to content
SAU Community

Recommended Posts

Hi guys,

Just wanted to hear your thoughts on this... I used to own a Honda Accord VTEC 3.0 ... it came with a supercharger (not sure which one) but it went... the roar of the V6 VTEC engine would send shivers down anyone's spine... now that I drive a R33 beast... it too has power but if the two would be pinned side-by-side in a quatermile sprint...which would win do you think?

I noticed that with Skylines (Turbos of course)... it has highend power and no so much lowerend and the opposite can be said for VTEC Honda's... is there a way a Skyline can be tuned to have high power in the lower RPM ranges? Is there so controller or piggyback ECU that can adjust this or is this just how a RB is designed?

Thanks in advance...

Link to comment
https://www.sau.com.au/forums/topic/166087-rb-turbo-power-vs-vtec/
Share on other sites

  • Replies 98
  • Created
  • Last Reply

Top Posters In This Topic

I noticed that with Skylines (Turbos of course)... it has highend power and no so much lowerend and the opposite can be said for VTEC Honda's... is there a way a Skyline can be tuned to have high power in the lower RPM ranges? Is there so controller or piggyback ECU that can adjust this or is this just how a RB is designed?

Thats because you had an 3 litre V6 obviously it would feel more torquey down low than an 2.5 litre RB. More to do with displacement than anything. In this case the supercharger contributes to the low end power too.

In fact most VTEC Hondas are 2l, 1.8l and 1.6l. These are famous for their peaky top end power not torque. so VTECs in general do not have more low end power than your RB.

There are many ways to improve low end power: Increase displacement e.g. RB30 conversion:). Aftermarket cams and etc..

Cheers

Hi guys,

Just wanted to hear your thoughts on this... I used to own a Honda Accord VTEC 3.0 ... it came with a supercharger (not sure which one) but it went... the roar of the V6 VTEC engine would send shivers down anyone's spine... now that I drive a R33 beast... it too has power but if the two would be pinned side-by-side in a quatermile sprint...which would win do you think?

I noticed that with Skylines (Turbos of course)... it has highend power and no so much lowerend and the opposite can be said for VTEC Honda's... is there a way a Skyline can be tuned to have high power in the lower RPM ranges? Is there so controller or piggyback ECU that can adjust this or is this just how a RB is designed?

Thanks in advance...

i thoguht the power range in vtecs it higher in the rev range in th elower rev range ti just saves petrol doensn't it? n the revs are longer as well tahts'w ot makes vtecs have the performance they have rite?

but all in all i reckon comes down to the driver :D

...it too has power but if the two would be pinned side-by-side in a quatermile sprint...which would win do you think?

the skyline would win (imo)...if u launched both cars the 33 would be faster....

ofcourse the 33 would seem slower wen u just takin off normally, cause of turbo lag.....superchargers as u prolly know eliminate this lag + a 3ltr is gona help.

u dont have to spend much money on a skyline to get it moving faster...turbo bak exhaust, ecu, boost, fmic, done, and alot fatser than a freggin accord.

EDIT: off the line ull always struggle if u dont launch a skyline...

Edited by 32line

I have raced a Vtec integra 96ish model. He has exhaust and air intake. I had catback on series 1 33... Off the line I got him (comfortably) but top end, Was absolutely neck and neck. I Love the sound of the Vtec when it kicks in.

Although I absolutely adore and love my Skyline to bits... I have to say, if the R33 had a 3.0 litre VTEC-alike engine in it... damn... a new monster would be born... I kinda miss the VTEC yo! LOL

jesus f$cking christ, what a disgrace

Guest
This topic is now closed to further replies.



  • Similar Content

  • Latest Posts

    • Yeh... literally every time i jump on a forum, see an instagram post or see an engine bay at a car show, i get an idea and add it to my 'to do' list. So what started off as, hey can u just make a couple of intake hard pipes because my dumbass bought the wrong apexi kit, blew out into a 2 week job including braided brake lines & custom bash kit for the front lip haha.  Getting Luke from A4E engineering to make a full custom exhaust with a controllable aes dump valve so i can actually switch between quiet and loud, because right now its just loud all day every day. Then after that go and get the tune redone flex e85 & 98 as i get bugger all milage from e85, makes going for longer drivers difficult
    • Car looks clean as. You ended up getting quite a bit done 😂  So what's the plan for the exhaust? 
    • The only Neo rods that were any different to any other RB25 rods were the DET ones, and they were the same as RB26. Here is a Neo DET rod. O5U part number visible. Here is a post in a thread here on SAU with evidence from someone who has done this before. There are photos in the thread of normal RB25 rods.  
    • Sure, but why assume that will be the case forever? And why assume you'll be able to do an oil change to swap back to a stock drain bolt before that happens? And does it even matter when I change the oil at fairly short intervals? Life can be funny sometimes and unexpected things can happen. Like breaking a collarbone so you can't do any work on your car for a few months but the oil change is due so you have to take it to somewhere and hope they don't do something stupid like stacking the new drain plug washer on top of the old one.
    • Do u know how to identify the rods are rb25 or neo ones? Can u look into the pics and tell me is they de or de neo ones. Its confusing becoz my motor has de neo head but block is 25de 75t, so really confusing me about rods, crank.
×
×
  • Create New...