I have AEM V2, Invidia V3, and berk test pipe installed on the car.First run, the car had 201.88 hp and 135.96 torque with all the mods. After, I got it tuned , it was 204.90 hp and 138.68 torque. Now, the Vtec kicks in at 5100rpm. I will scan the dyno chart soon and post it. The only big difference seems between 5k to 6k RPM. It seems like, I picked up around 10-15 hp in that range. Other than that, the diference is only a few hp throughout the all RPM range. My tuner said, he adjusted the A/F ratio as 14/1. Does these gains sound about right? I was expexting little more peak HP.

 

[QUOTE=burak,Jan 19 2007, 04:18 PM] I have AEM V2, Invidia V3, and berk test pipe installed on the car.First run, the car had 201.88 hp and 135.96 torque with all the mods. After, I got it tuned , it was 204.90 hp and 138.68 torque. Now, the Vtec kicks in at 5100rpm. I will scan the dyno chart soon and post it. The only big difference seems between 5k to 6k RPM. It seems like, I picked up around 10-15 hp in that range. Other than that, the diference is only a few hp throughout the all RPM range. My tuner said, he adjusted the A/F ratio as 14/1.

 

14.1:1 is lean. you might want to knock it back to 13.5 or so.

 

im thinking about getting a vafc II....i have an 01 and from what ive read that MY seems to get good gains.

can i ask you guys what you paid total for the setup (unit, harness if any, tune time)

impressions? worth it? reasoning?


thanks guys

 

WOW big improvement!!! looks allot better!!!

the VFAC seems like it might be slow to react because you still have that curve where it slightly dips causing a gradual exponential curve from 6400-7000RPM thats the point where the A/F gets rich again then leans out to roughly 13.4-13.5 your final HP number is good... you can fine tune the mid range iron out the fuel trim to a rock steady 13.3-13.4 and your mid range acceleration power would be SWEET.

 

i would suggest Emanage Ultimate! this gives you timing adjustments, and both acel and decel compensation...

you will ultimatly get the same top end power but your mid range and acceleration can be tweaked and more refiend than the VFAC.

but the VFAC is a great start.

 

silentdancer had a VAFC II and the shop that tuned it got him +9 whp....I am hoping to have my VAFC II tuned by Church Automotive to see what my AP2 can put down...

 

wheres that dyno sheet at?

 

I added the dyno chart, sorry it is a blurry picture since I took it with a cell phone.

 

looks like you got some good gains down low and up top after 8200,

the A/F curve looks SOLID ( a tad lean) , they did a great job on making the corrections . I wonder why the gains are not higher??