IM now tuned by tirfecta around 7300 on stock intern.

to get 8100rpm what do I have to upgrade.
springs retainers .......

http://www.youtube.com/watch?v=dWuRo...e=channel_page


I LOVE MY ECOTEC

thx guys

 

harden gears aka oil pump ect. springs, valves, ballance shafts.. i believe theres more. but i dont see the point in going over 7500 when all the cams out there drop off up there.

 

So that you can be a french guy from Canada... like the one in the vid.

 

its my videos

 

valve springs, yes
balance shafts, optional.

 

balance shaft delete
Cams that make power that high
Crank pulley that can handle a 8k rev
Cam "springs"
A nice port and polish


That's the bare minimum, to get to 8k and actually make use if it

 

balance shafts are not optional.

must delete or get neutral

 

I saw 7500 rpm.... And what is the point... you make no power over 6500....


::shrugs::

 

just springs and balance shaft delete/neutral. Those are the requirements, but more never hurts

 

id like to seee a dyno chart of this, im sure that your not even making your peak power anymore at this rpm

 

definately NBS and valve spings...more supporting mods you have the better.

welllll....I have the neutral balance shafts, adjustable cam gears and Stage 2 (2.2l) cams FS if you're intrested

 

on a N/A car, your doing nothing but revving the **** out of your motor.

On a supercharged car, you will make power up to redline...within reason.

Whats the point of wanting to rev to 8.1k rpms? Just to say you can?

 

this is what i was getting at, even most s/c'd cars dont make power past 7k at MOST, theres no point in going higher, hell most people are better keeping it at 6500

 

all depends. M62 cars usually dont, but TVS cars do. Also, almost none of the M62 guys have cams. I just listed what you NEED to rev that high, without getting into why you would want to, since the whys would be application specific

 

The LSJ makes no power above 6500 on the stock cams... on cams it doesn't make more power just holds it past 6500 with cams.

Look at the power graphs for the 2.2's in the HP thread. They all start loosing power about 5500ish

 

not true...unless the LSJ still has the M62

The TVS will keep going past 6.5k. I'd love to be able to tell you how far....but mine belw up before getting that high ;(

 

Word, I noticed you went up against a b18 civic. Was that the b18c1 or the b18c5? If that was the c1 not a bad race, if that was the c5 then that guy must not know how to drive... And if that was the LS block... you shoulda had him.

 

Even on the TVS the cams don't allow it to push the required air to continue to make power...

The TVS forces the air in... but the cams and valves only allow so much air to be crammed in!

 

c1 or c5 what difference between. there was 2 civic GSR one stock and one stg 2 cam

 

regardless of the stovk cams being a restriction at those RPMs, the fact remains a TVS will make more power at 7krpms than it will at 6.5krpms even with a stock head

 

to rev to 8.2k valve springs retainers neutral balance shafts.
to make power to that point, cam gears

 

over 7000k can i use no2 to keep power longer.

 

like someone already said, not true. I hit my max hp at 6850rpm and i have my rev limit set at 7000rpm. All i have is 2.8/60, CAI, Meth, H/E and 1 Step Colder plugs which r actualy gapped to big.

 

If I could find my dyno sheeet I'd show you that you'd continue to make power past 6.5k ...at least with the mods I had...(I think I hit my max at about 7K w/stock cams)

found it; yup...hit max HP at about 6.8k and stayed over 400 until about 7.3k. I guess maybe my mods could have made the difference specially the adjustable cam gears.

 

c1 is gsr c5 is type r cams and 20 HP are the real differences.