'04 TSX vs '08 Si intake cam?
I'm about to wrap up my k-frank. I have two intake cams in hand and i want to make sure i put in the best one for my build before it goes back in the car.
Here is what I found within this thread;
06 Civic Si 04 TSX
intake big lobe
256 @ .050 - .475" lift 233.6 @ .050 - .4447” lift
intake small lobe
194 @ .050 - .270" lift 204.1 @ 0.50 - .3363
200 @ .050 - .277" lift 204.1 @ 0.50 - .3363
If this is correct, it looks like the Si cam has more duration and lift on the high cam, and less on the low cam. This seems to me it would make more peak hp, but may be less drivable?
Also, has anyone come up with any data on the similarity or difference between the '06 and '08 si cams?
Any comments on peak, drivability, mpg at cruise, etc..? This is for a daily driven k-frank in an FA5..
Eventually I'll probably cave and get something aftermarket, but for now, I was looking for OEM and budget, and I was also under a big time crunch so I didn't have time to find 06-08 TSX cam set. I'm just looking for suggestions on what would be the best out of the two I have in hand (one of them is going into the head tonight!!)