no clue
i don't run slotted/cross drilled rotors. :)
If i were racing I would just to take some rotational mass off but that would be the extent of it. Of course if there was a CF/CF braking option for our cars I would forgo the cross-drilled nonsense in favor of the CF/CF brakes :)...
hmm
let me say one thing to end this little arguemtn.
Oversquare overshamer... don't mean dick if the engine is balanced properly.
For evidence see the 3.4L 2jz stroker kits. They are only 3mm shorter than the 7m stroker at 94mm (97.5mm for the 7m) and they are reving them to 9.5k rpm ;)
[cracks knuckles]
nope
that is not the reason they use them ;)
They use cross drilling to save WEIGHT not to improve braking. Back in the 60's/70's the pads gassed out like hell. Now a days that is not an issue even in a race circuit. Also remember that RACE teams chuck the rotors...
thought i would clear up something
you could have a motor that is zero balanced, the vibration will still occur as it has nothing to do with the crank, rods, pistons WEIGHT etc. It has to do with three specific things
1. Flywheel weight
2. Length of the crankshaft
3. How far away is the...
let me rephrase
the 101mm stroke can be reved high. But everything needs to be PERFECT AND only a standalone will be able to accomplish that with any sort of reliability.
If I recall Defiant_7M was reving his to 8k.
depends actually
see CF driveshafts for examples.. for them to be used in High HP application need to be about the same wieght as steel drive shafts. Ask Duane about that one ;)
for CF to be able to take a smack like that and survive would require alot of it. So much so that you lose the...
sorry chief that is static pressure
CF does not BEND. It breaks! So all those rims that have been bent by a pothole/curb etc..... if they were cf they would have SHATTERED as once you exceed the CF's capability there is ZERO give. It becomes a catostrophic failure.
no
sorry fueling and injector pulse width don;t work that way.
1.2 ms is the smallest time the injectors can be held open without a motec, autronic on the other end controlling them. With 950cc you would be hard pressed to get it to idle half assed without a standalone at anything below 1100 rpm.
that is dependant on the sensitivity.
The OEM turn it down alot to prevent people from killing themselves. Of course the dealers can adjust that to make it just like cable :)
DBW is not a restriction
as a matter of fact it is a two fold thing as it can be used as traction control and normal throttle ;)
Of course it would take a motec to control DBW throttle but if it is good enough for F1 and most BMW, Ferraris and renaults then it is good enough for Chev, ford...
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