# Dump or recirculate wastegate??? **URL:** \ **Category:** NYSpeed Automotive\ **Created:** [July 15, 2007, 9:41am UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394 "2007-07-15T09:41:30Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 9:41am UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/1 "2007-07-15T09:41:30Z")
Imo I think when the wastegate is vented to the atmosphere it sounds like complete ass so i was wondering if there was any loss of power when recirculating back in the exhaust. It sounds kinda stupid but I always wondered if it made a difference in power,spool time ect. Thanks in advance. ---
**Author:** ![Viper966](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/viper966/32/7268_2.png) [@Viper966](https://forums.speedlife.net/u/Viper966)\ **Post date:** [July 15, 2007, 10:05am UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/2 "2007-07-15T10:05:11Z")
power loss? maybe… i know with open dump ull gain SOME power… but thats OVER the recirc… if u go at least 18" with the recirc pipe before it rejoins the DP u wont loose that much HP, the longer the runner for it the less ull loose ---
**Author:** ![layzie](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/layzie/32/7599_2.png) [@layzie](https://forums.speedlife.net/u/layzie)\ **Post date:** [July 15, 2007, 11:10am UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/3 "2007-07-15T11:10:27Z")
i like open dump better. it was dyno proven it makes more over recirc and i like the sound when it opens ---
**Author:** ![Inn-Tune](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/inn-tune/32/7588_2.png) [@Inn-Tune](https://forums.speedlife.net/u/Inn-Tune)\ **Post date:** [July 15, 2007, 11:26am UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/4 "2007-07-15T11:26:04Z")
It’s been dyno proven it will make more power vented to atmosphere. How much more really depends on how much of a restriction the exhaust is by itself, but I’ve seen enough to know I’d never consider recirculating if it wasn’t required for class rules or something. You can make the dump sound better by lengthening it a bit. ---
**Author:** ![layzie](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/layzie/32/7599_2.png) [@layzie](https://forums.speedlife.net/u/layzie)\ **Post date:** [July 15, 2007, 11:28am UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/5 "2007-07-15T11:28:08Z")
weird i just said that lol ---
**Author:** ![Pass\_McGass](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pass_mcgass/32/7616_2.png) [@Pass\_McGass](https://forums.speedlife.net/u/Pass_McGass)\ **Post date:** [July 15, 2007, 11:28am UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/6 "2007-07-15T11:28:39Z")
I think it sounds badass. But you won’t lost that much power if you recirculate. ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 12:05pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/7 "2007-07-15T12:05:29Z")
Ok thanks i just heard a video of a 240 with a 38mm wastegate and i really dont like the sound i would rather hear the turbo then that but i guess i could make the dump tube a little bit longer to camn it down. ---
**Author:** ![layzie](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/layzie/32/7599_2.png) [@layzie](https://forums.speedlife.net/u/layzie)\ **Post date:** [July 15, 2007, 12:10pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/8 "2007-07-15T12:10:35Z")
get a 44mm then ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 12:13pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/9 "2007-07-15T12:13:12Z")
[quote=“layzie,post:8,topic:32394"”] get a 44mm then [/quote] With a T3/T04E i dont think i will need that big of a wastegate. ---
**Author:** ![Inn-Tune](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/inn-tune/32/7588_2.png) [@Inn-Tune](https://forums.speedlife.net/u/Inn-Tune)\ **Post date:** [July 15, 2007, 12:16pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/10 "2007-07-15T12:16:54Z")
It will only help. Use a 44mm. You’ll like the sound better. ---
**Author:** ![layzie](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/layzie/32/7599_2.png) [@layzie](https://forums.speedlife.net/u/layzie)\ **Post date:** [July 15, 2007, 12:17pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/11 "2007-07-15T12:17:41Z")
44 sounds much better ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 12:19pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/12 "2007-07-15T12:19:36Z")
Ok Mike how much for a 44mm wastegate?? ---
**Author:** ![Inn-Tune](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/inn-tune/32/7588_2.png) [@Inn-Tune](https://forums.speedlife.net/u/Inn-Tune)\ **Post date:** [July 15, 2007, 12:19pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/13 "2007-07-15T12:19:54Z")
[quote=“onefst240,post:12,topic:32394"”] Ok Mike how much for a 44mm wastegate?? [/quote] 337.50. in stock as usual. Is your exhaust manifold flanged for a Tial 44mm wastegate? ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 12:45pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/14 "2007-07-15T12:45:42Z")
[quote=“Inn-Tune,post:13,topic:32394"”] 337.50. in stock as usual. Is your exhaust manifold flanged for a Tial 44mm wastegate? [/quote] No i bought it w/o a wastegate flange so all i need to do is weld one on. ---
**Author:** ![Inn-Tune](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/inn-tune/32/7588_2.png) [@Inn-Tune](https://forums.speedlife.net/u/Inn-Tune)\ **Post date:** [July 15, 2007, 12:50pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/15 "2007-07-15T12:50:26Z")
Excellent. Junior is coming by with more gas in the next few days in case you didn’t know… ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 12:58pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/16 "2007-07-15T12:58:50Z")
[quote=“Inn-Tune,post:15,topic:32394"”] Excellent. Junior is coming by with more gas in the next few days in case you didn’t know… [/quote] I thought his so called friend bill was selling it to u now. ---
**Author:** ![Inn-Tune](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/inn-tune/32/7588_2.png) [@Inn-Tune](https://forums.speedlife.net/u/Inn-Tune)\ **Post date:** [July 15, 2007, 1:08pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/17 "2007-07-15T13:08:36Z")
pming you. ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 1:10pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/18 "2007-07-15T13:10:00Z")
Also howmuch can u get a Garrett T3/T04E 50 Trim with .63 a/r for?? Thanks ---
**Author:** ![Inn-Tune](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/inn-tune/32/7588_2.png) [@Inn-Tune](https://forums.speedlife.net/u/Inn-Tune)\ **Post date:** [July 15, 2007, 1:25pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/19 "2007-07-15T13:25:14Z")
Just got one for another 240sx I was tuning this week, only with a .48 a/r. Either way it’s 775. How much power did you want to make? ---
**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\ **Post date:** [July 15, 2007, 1:26pm UTC](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394/20 "2007-07-15T13:26:29Z")
[quote=“Inn-Tune,post:19,topic:32394"”] Just got one for another 240sx I was tuning this week, only with a .48 a/r. Either way it’s 775. How much power did you want to make? [/quote] I want to make around 400-450rwhp [Next page](https://forums.speedlife.net/t/dump-or-recirculate-wastegate/32394.md?page=2)