Subject	Check out what Rob'Z did.
Posted by	TheMarlin (MidTN) on October 02, 2012 at 5:22 PM
	This message has been viewed 362 times.
In Reply To	How effective are larger TB's? posted by Evan(CA) on October 02, 2012 at 01:44 PM
Message	[ http://www.twinturbo.net/nissan/300zx/forums/general/view/2474151/Dyno-results-from-CNCd-54mm-TBs.html ] Basically he took his stage 3ish car, dynoed it with stock TBs, then put his TBs bored to 54mm on it and dynoed it again. Charts are in his post above. Didn't do a whole lot (5-10hp gain), but it gained a lot on the low end.
Follow Ups	How effective are larger TB's? - Evan(CA) 13:44:32 10/02/12 This is a great question, and I look forward to the answer - Haasz32 14:45:27 10/02/12 you will get someone telling you that it'll be a bottleneck - fuzzymonkey 15:09:45 10/02/12 Sounds like you've changed your tune :) - Evan(CA) 16:31:59 10/02/12 wow, nice find! for a site i'm NEVER on... - fuzzymonkey 17:14:54 10/02/12 I only remembered it because I was the OP of the thread. - Evan(CA) 17:42:59 10/02/12 Difinately not worth the gains considering the head aches - Evan_Wright (Ca) 15:20:28 10/02/12 I'm thinking manifolds - LJZTT 15:32:08 10/02/12 Having held both OEM and MSP manifolds in my hands - Evan(CA) 15:48:44 10/02/12 It is as easy as you say. I used a die grinder. (n/m) - Evan_Wright (Ca) 16:01:00 10/02/12 Well like I said, my situation is likely different.... - LJZTT 16:52:09 10/02/12 all you need to do is enlarge the plenum intake - vorpalZ 17:20:05 10/02/12 Its soft aluminum. not even that hard to do with a dremel. (n/m) - Antihero 11:29:57 10/03/12 if you have all afternoon... :) (n/m) - vorpalZ 14:38:03 10/03/12 Id be surprised if it took me more than an hour. - Antihero 10:45:37 10/04/12 you mean for stanza or for z1? - Antihero 15:54:13 10/02/12 Die grinder with Al cutting/grinding tip, 10 min/side - vorpalZ 15:58:51 10/02/12 bing - fucking - DOE! .... dremel tool works wonders (n/m) - genic 15:40:51 10/04/12 Did you do Stanza TBs or RobZ/Z1? - BlackholeZ 17:04:58 10/03/12 Check out what Rob'Z did. - TheMarlin (MidTN) 17:22:50 10/02/12 The low end gain is not correct . - ArubaDave 18:09:03 10/02/12 Sure enough. - TheMarlin (MidTN) 21:57:26 10/02/12 Not entirely true - Rob'Z 23:30:31 10/02/12 I see - ArubaDave 08:16:15 10/03/12 Re: How effective are larger TB's? - KA8 04:16:45 10/03/12 An important point to remember when going to larger TBs - BlackholeZ 17:19:13 10/03/12 there is a solution to opening resolution by changing the - Dane (Houston) 23:05:16 10/03/12 very nice...thanks for that (n/m) - aliaZ 06:58:55 10/04/12 Exactly, that's what I meant by throttle pulley. - BlackholeZ 15:15:50 10/04/12 Throttle modulation didn't seem to be much of an issue after - maglito 20:46:16 10/05/12
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