Subject	Piston velocity has effect on torque because volumentric
Posted by	AzHeat on August 05, 2004 at 9:04 AM
	This message has been viewed 49 times.
In Reply To	old wives tale posted by RobWR14 on August 05, 2004 at 08:51 AM
Message	effeciency is effected by piston velocity. You can only get in so much air in a limited amount of time. The higher the rpm, the less time it takes to fill the cylinder. Intake and cam design all play into the engine's sweet spot in torque as well.
Follow Ups	question about horsepower...v6 vs. straight 6 - bigzfan 08:14:07 08/05/04 I think as far as street mods and normal octane... - Blu Z 08:18:25 08/05/04 it doesn't make any difference (n/m) - aliaZ 08:32:38 08/05/04 old wives tale - RobWR14 08:51:23 08/05/04 Piston velocity has effect on torque because volumentric - AzHeat 09:04:21 08/05/04 a ha, that makes sense. - RobWR14 09:13:05 08/05/04 I meant to say less time there is to fill the - AzHeat 10:47:25 08/05/04 True. I'll just sit quietly in the corner and learn now. (n/m) - Blu Z 09:50:00 08/05/04 supras factory injectors were 550cc vs 370cc for TT Z - Synd 10:39:46 08/05/04 Sigh - no but making useless dyno queens is easier. (n/m) - YugoBernie (NoVA) 08:24:28 08/05/04 I read on here that the VG motor heads actually flow - AzHeat 08:38:20 08/05/04 VTD - AbnormallyAspirated 08:42:53 08/05/04 Re: I read on here that the VG motor heads actually flow - Renner 13:04:35 08/05/04 only reason the I6 makes more power... - RobWR14 08:56:53 08/05/04 hence the twin turbo setup. (n/m) - BoostLesZ 10:09:27 08/05/04 yes, but for max balls-out power, single turbo is ideal (n/m) - RobWR14 10:58:13 08/05/04 The local supra here in Arizona that dyno 1000rwhp or more - AzHeat 08:58:26 08/05/04 hmm - RobWR14 09:01:20 08/05/04 2nd..i'd like to see that too. (n/m) - bigzfan 16:26:28 08/05/04 I don't have any documentation to support my theory but, - Z=MCSQD 09:06:26 08/05/04 my thoughts- - BoostLesZ 10:15:50 08/05/04 Makes perfect sense until you decide to go to larger turbos - Z=MCSQD 11:09:21 08/05/04 Don't the Z32 and MKIV NA motors have same hp? (n/m) - Dayinthelife43 11:05:20 08/05/04 similar. i've toasted a few NA supra's though. - BoostLesZ 11:14:27 08/05/04 All these people trying to dodge the question ... - craziestbob 09:23:16 08/05/04 direct answer here - genic 09:51:25 08/05/04 Sounds like a biased answer... - craziestbob 09:53:19 08/05/04 and the post you made was not bias at all...no way.. (n/m) - genic 09:56:13 08/05/04 nope, read the post below mine. - craziestbob 09:58:58 08/05/04 genic is right ! - craziestbob 10:16:27 08/05/04 hah...i win :) - genic 10:42:34 08/05/04 Read the forum a bit more - SeedyROM 10:03:36 08/05/04 ... - RobWR14 10:19:22 08/05/04 You basically summed up what I learned when I looked it up - craziestbob 10:24:02 08/05/04 Re: All these people trying to dodge the question ... - ///Matthew(NJ) 14:00:11 08/05/04 Take a look at this write-up from the Technical Forum - SwatsavZ 09:48:47 08/05/04 That is a poor write up. Totally inaccurate. - Marshall 10:06:50 08/05/04 **pays more respect to marshall** (n/m) - craziestbob 10:33:22 08/05/04 lol, thanks. (n/m) - Marshall 10:45:15 08/05/04 nope, that right-up causes more confusion than anything (n/m) - RobWR14 10:21:47 08/05/04 that write-up is wrong (n/m) - aliaZ 10:26:27 08/05/04 I6 have less counterweights? - kikbak82 09:53:56 08/05/04 i don't see where he says that - RobWR14 10:26:48 08/05/04 Oops.. didn't bother reading it again.. been 2 yrs or so (n/m) - kikbak82 10:30:28 08/05/04 Inline 6's are inherently smoother engines ....their design - Boosted_One (SoCal) 15:18:57 08/05/04 Supras (I6) are relatively cheap to mod, while Zs (V6) - BoostLesZ 10:06:28 08/05/04 *Growl*....man, I'm gettin' hungry....time for lunch (n/m) - RSR 10:31:48 08/05/04 No they do not. - Marshall 10:48:12 08/05/04 As many have stated, the answer lies... - Renner 13:50:42 08/05/04
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