Life starts at 6000rpm
...and goes all the way up and over 9000rpm
A Blog about my Honda S2000
Sunday, June 30, 2024
Lower car <=> improved aero dynamics. Time to step up the game.
Saturday, June 29, 2024
9000rpm? why stop there?
10th - yet to be brought- Cometic gasket and ARP head bolts
11th - yet to be brought - King tri-metal bearing s and journal set + ARP rod bolts
12th - yet to be brought - J's racing exhaust header and a 70mm exhaust (yet to be chosen).
13th - yet to be brought - Injectors... Factory will not fit the OBX fuel rail almost certainly
14th - J's carbon air box and a custom made trumpet to airbox adapter.
As you can guess, the car will easily handle 9600rpm (short of 27mts/s MPS) and limit on 10.000rpm (at 28mts/s).
I'll be adding to this post as stuff arrives, and as the mechanic starts to work and send some pictures, I'll add to this article.
Stay Tuned!
The s2000 handles beautifull as it comes from factory, no need to upgrade springs.... or do you?
I've never really understood why people lowered their S2k.
As standard, the car is just a joy to drive and has a predictable behavior, corners fast, and is very controllable.
So naturally I've never really understand the need to change the ride firmness and weight unless you do track and change the wheel profiles.
That, of course, changed back in 2008, when I brought the 5Ziggens, and fitted some R888's to it. It' changed the offset of the car, widening it and dry grip increase was upped by a lot!
All the sudden, the car's limits got really high and there was an inherent pre-limit under-steer then I've never experienced before. It was easy to counteract with a steering blow, but it was a strange behavior I wasn't expecting.
So... if those guy's altering the suspension on their S2k's had changed the offsets, that might just be the justification.
So, evidently, I've recently fit a set of eibach Pro-kit lowering springs.These are stiffer and lower by 25mm.
The result? Well the underlying on-limit under-steer is still there, but the limit's got all squeezed higher.
The car corners faster, more stable, but it also brakes-off more violently. However the regaining of grip is also much faster.
In the end, the fast responses where just tuned higher.
It is a more frenetic car now and although I understand why Honda left this different as standard (and even so got a bunch of newbie drivers injured in phenomenal crashes), It makes more sense to have the car like this.
And I'll probably be pursuing coil-overs in the future to totally eliminate the under-steer approaching the limit.
After all, people lowering their S2k where... absolutely right.