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TauhuTauhu Occasional Poster Registered: November 2004	Re: 20V extractor for sprinter? Sat, 04 June 2005 08:45 hi all, i'm the one tht Acoustic was inviting. my current extractor was custom-made following the formula found in acoustic's site, but, mine is a little bit different from his. and yes, the fabricator was shocked whn i showed him the simple sketching of the extractor i wanted to make. and after mine, he made more, which were exactly the same as mine. length primary: 34" 2ndary: 17" O.D primary: 1.7" 2ndary: 1.9" final pipe: 2.5" all the way till muffler mine was optimised for 6kRPM. but from Acoustic, as the pipe diametres vary, the power range will be changed. maybe it's no more 6kRPM but 7kRPM? not sure where it is now.. why did i choose to make one with 1.7" primary, 1.9" 2ndary, 2.5" pipe? it was beacause of this: this was the photo i printed out, and i sketched another one which was exactly the same to be passed to the extractor fabricator. (TODA RACING's EXTRACTOR) convert all the diameters into in" and u will find them to be 1.77", 1.96", 2.36". very close to mine...arent they? and if u get a string to measure the O.D of the pipes on your computer screen now, then compare the length u measured using the string with the real O.D stated by TODA, u will get the scale for the drawing. now, use the string to measure the length of the pipes, then multiply the measured length with the scale figure, u'll get the real length of the TODA pipes.... again, u'll find tht the measurements for my pipes are close to TODA's. haha...tht's how a stupid + simple minded + poor person thinks. using an extractor made for heavily modded engines on a slow+stock engine. sigh... btw, how does my car feel? whn i start from 1kRPM, i can feel the engine goes freely till 2kRPM. between 2kRPM - 3kRPM, it feels very heavy. so, at 2kRPM, u feel the car jerking. from powerful to weak.... then after 3k, it goes all the way till 5k in a very very short time. even if u r in 2nd gear, it's like revving the engine in free gear. wow~ but after 5k RPM, again, i face the same feeling like wat i had in 2kRPM. the engine suddenly feels heavy till the redline. for the sudden power drop between 2k-3k RPM....i really have no idea. this, i must consult Acoustic. he may be able to explain. for the power drop after 5kRPM, i think tht it's because of my stock exhaust. still using my stock Corolla KE70 exhaust while waiting for the performance muffler i bought from somewhere outside my town. so, it maybe caused by the restrictive exhaust...<---i Hope!! conclusion: IF the formula is correct, which i strongly think it is...hehe we know that TODA's extractor is optimised for 7kRPM. hehehe~ here is the photo of my extractor: (for viewing pleassure) so sad, poor guy doesnt have $ to make one using galvanised/stainless steel...sigh~ [Updated on: Sat, 04 June 2005 12:49] [Report message to a moderator]

	Subject	Poster	Date
	20V extractor for sprinter?	JNR 13B	Tue, 31 May 2005 13:09
	Re: 20V extractor for sprinter?	Simon-AE86	Tue, 31 May 2005 13:17
	Re: 20V extractor for sprinter?	Simon-AE86	Tue, 31 May 2005 13:26
	Re: 20V extractor for sprinter?	JNR 13B	Tue, 31 May 2005 20:10
	Re: 20V extractor for sprinter?	cannonball	Wed, 01 June 2005 00:09
	Re: 20V extractor for sprinter?	JNR 13B	Wed, 01 June 2005 02:53
	Re: 20V extractor for sprinter?	Corona RT142	Wed, 01 June 2005 02:58
	Re: 20V extractor for sprinter?	JNR 13B	Wed, 01 June 2005 08:58
	Re: 20V extractor for sprinter?	Sam_Q	Thu, 02 June 2005 09:27
	Re: 20V extractor for sprinter?	JNR 13B	Thu, 02 June 2005 09:44
	Re: 20V extractor for sprinter?	Sam_Q	Thu, 02 June 2005 09:57
	Re: 20V extractor for sprinter?	Acoustic	Fri, 03 June 2005 09:19
	Re: 20V extractor for sprinter?	nightdevil	Fri, 03 June 2005 12:08
	Re: 20V extractor for sprinter?	Sam_Q	Fri, 03 June 2005 14:28
	Re: 20V extractor for sprinter?	monkeymajik	Fri, 03 June 2005 14:59
	Re: 20V extractor for sprinter?	Sam_Q	Fri, 03 June 2005 15:10
	Re: 20V extractor for sprinter?	Acoustic	Fri, 03 June 2005 17:28
	Re: 20V extractor for sprinter?	monkeymajik	Sat, 04 June 2005 00:46
	Re: 20V extractor for sprinter?	Sam_Q	Fri, 03 June 2005 22:32
	Re: 20V extractor for sprinter?	jkvsnn	Fri, 03 June 2005 23:17
	Re: 20V extractor for sprinter?	Sam_Q	Sat, 04 June 2005 01:34
	Re: 20V extractor for sprinter?	Acoustic	Sat, 04 June 2005 02:26
	Re: 20V extractor for sprinter?	TauhuTauhu	Sat, 04 June 2005 08:45
	Re: 20V extractor for sprinter?	Acoustic	Sat, 04 June 2005 10:48
	Re: 20V extractor for sprinter?	Acoustic	Sat, 04 June 2005 10:50
	Re: 20V extractor for sprinter?	TauhuTauhu	Sat, 04 June 2005 12:44
	Re: 20V extractor for sprinter?	toyotakia	Sat, 04 June 2005 23:55
	Re: 20V extractor for sprinter?	TauhuTauhu	Sun, 05 June 2005 13:33
	Re: 20V extractor for sprinter?	Sam_Q	Wed, 08 June 2005 09:18
	Re: 20V extractor for sprinter?	TauhuTauhu	Sat, 11 June 2005 20:42
	Re: 20V extractor for sprinter?	Steve-AE86	Sun, 12 June 2005 08:28
	Re: 20V extractor for sprinter?	shinybluesteel	Sun, 12 June 2005 08:36
	Re: 20V extractor for sprinter?	ae95	Sun, 12 June 2005 09:40
	Re: 20V extractor for sprinter?	Steve-AE86	Sun, 12 June 2005 10:26
	Re: 20V extractor for sprinter?	ae95	Sun, 12 June 2005 09:41
	Re: 20V extractor for sprinter?	ae95	Sun, 12 June 2005 10:31
	Re: 20V extractor for sprinter?	Sam_Q	Mon, 13 June 2005 03:28
	Re: 20V extractor for sprinter?	shinybluesteel	Mon, 13 June 2005 03:39
	Re: 20V extractor for sprinter?	Sam_Q	Mon, 13 June 2005 03:50
	Re: 20V extractor for sprinter?	irishtwincam	Tue, 21 June 2005 10:58
	kk	shinybluesteel	Tue, 21 June 2005 11:27
	Re: 20V extractor for sprinter?	Sam_Q	Wed, 13 July 2005 02:36

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