Sorry about the big pic's

Anyways the run's that I made I only ajusted fuel and vtec point...No cam gear tuning was done..So I think that there's still more left in it...But the funny thing is that I started with VTEC at 6000 and then 6400 next 6700... and it still kept making more midrange ...So I just stoped because it was getting Expensive!!
So let me know if you have any pointers on where to make some more power at I.E. micro tunig cam timeing with the Toda B's


[Modified by JDM_DOHC_SiR, 8:46 AM 2/16/2002]

 

Wow.... VTEC needs to be up at about 7200... see how the curve still drops some in that range? wf you took it to 7200, maybe the low cam would fall off enough to catch up with the big lobes and make a nice smooth curve....

If you played around with the timing and fuel some in those "jerky" ranges.... 5250 and 6600 being the most noticible, you could probably smooth out the curve and not have the dips in power like that...

Hope this helps... I had 20 someodd runs on the dyno with my car, and we smoothed it out MAJORLY playing with the timing on my tuner in the bad areas... really made the car growl and sound GOOD when VTEC hit! Seriously!

 

joo aint got nuttin on me foo


You keep hope alive for me man Gives me some reasoning every time i swipe the card

 

very impressive numbers, but those graphs are too dirty!
You have way too many peaks, did you use a wide band O2 sensor to tune it?
It looks like you really need to work on the air/fuel ratio, to get a smoother power curve.
I am in the process of getting Skunk2 tage 2 cams/springs and SMSP header.
Can't wait to get it to the dyno.

 

those are nice numbers. i wish i had more money for a swap. maybe one of these days but for now i will just try to make a fast 1.5.. Keep up the good work.

 

So, the Toda B's are pretty nice?

 

Het Thanks I'll try the 7000~7200 VTEC point ..but I think that I might change when I start to mess with the cam timing.. Don't know but I'll have to see..also I had the fuel pressure set at 51psi with the line off.

 

hey man u online?

 

^^^

 

^^^

 

To find the best vtec crossover point do this.
• Set the VTEC point to 8000 RPM and tune the low cam first
• Set the VTEC point to 3000 RPM and tune the high cam next.
• Fix the VTEC point where the torque curves cross.

Although I prob would not go as low as 3000 with toda b's, mabye 4800.


[Modified by Tbone, 9:29 PM 2/17/2002]

 

Dude, where's your torque? Kinda sucks all the dohc's can get huge hp #'s but the torque is always lacking. But i guess the rex's are really light so it's not as much of an issue - former accord owner.