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Old 11-20-2010, 10:19 PM   #11 (permalink)
optiontrader
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Thanks for the replies everyone.

Quote:
Originally Posted by the_student View Post
I know what you mean. But, I think what you felt about faster gear changes may be related to the timing of getting back on the gas pedal when you shift after the gear change. When I drive with SRM off for a while and then turn it back on, I have to get on the gas pedal a little later to get the same smooth shift otherwise it feels like i slip the clutch a bit or it gets jerky.

So it makes sense that you do feel the RPMs hang and its related to the timing issue again. With SRM on, as the revs decrease, it slows down (just before the correct RPM) and stops at the specific rpm you need for the next gear. With SRM off, the revs would just continue to drop and won't have to slow down and stop, and instead of the SRM controlling the RPM, you as the driver would have to match the revs for the upshift. So you have to get on the gas a little bit earlier, which makes you feel like you can get those faster shifts.

I hope I make sense and hopefully I've articulated what I'm thinking correctly.

Anyway, the timing isn't as vast as you make it out to be. It's more like a fraction of a second. Unless, you are just letting the revs stay on the RPM for the next gear without engaging it...haha and that is definitely not recommended.
This is EXACTLY what I'm experiencing - rep for you. It feels like SRM, when it's matching the revs at lower rpms for the higher gear, SLOWS down the needle drop. It's something I got used to, but with SRM disengaged, shifting is MUCH smoother.

The "hang" at the lower gear seems shorter, but again, I could be smoking sumthin.

I can shift VERY quickly, but I feel like the "holding back" I need to do is much less with SRM off than with it engaged. Guess I'm not used to the rpms settling in at the next gear shift range instead of dropping like a rock to idle.

I may go back to heel/toe shifting...
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Last edited by optiontrader; 11-20-2010 at 10:21 PM.
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