What difference did the K&N panels make?
Any measurements before and after?
I like the idea of changing just the filter element, but don't know if it's worth it.
Presumably induction noise sounds better now?
BTW, if you published the stock GT-R times, please publish the Z06's! I agree it takes an age to get to 300km/h, but 200 can't be that bad. According to GM it gets to 161km/h (100mph) in 7.8s and mine managed it in 8.0s.
Not tempted by cat-back exhaust also? I think it might be the law of diminishing returns. What you have done is definitely best bang for the buck (and I have all of them bar the K&N!
)
Will definitely be running stage 2 when I have time to play.
Second kid was born today at 3am so a bit knackered and I think I'm going to be busy for the next few weeks/decades!
