# Full-Race Bottom Mount VS. Stock SR20DET **URL:** \ **Category:** SON240sx Automotive\ **Created:** [January 19, 2006, 11:38am UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031 "2006-01-19T11:38:22Z")\ **Posts on this page:** 14\ **Page:** 1
**Author:** ![Happy240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/happy240sx/32/5515_2.png) [@Happy240sx](https://forums.speedlife.net/u/Happy240sx)\ **Post date:** [January 19, 2006, 11:38am UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/1 "2006-01-19T11:38:22Z")
This was posted 4 minutes ago on Full-Race. Stock SR comparison. It’s a crappy image but they are getting the digital image up soon. Decent gains in spool and midrange… ![http://www.full-race.com/prototype/byebyepinkcar/sr20prostockdynotest.jpg](http://www.full-race.com/prototype/byebyepinkcar/sr20prostockdynotest.jpg) ---
**Author:** ![Sasha\_SG](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sasha_sg/32/5477_2.png) [@Sasha\_SG](https://forums.speedlife.net/u/Sasha_SG)\ **Post date:** [January 19, 2006, 11:40am UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/2 "2006-01-19T11:40:08Z")
Was just looking at this it doenst really say much since the stock turbo is such a choke on the whole system a real test would be to see it on a bigger turbo like a 2871 or (even more so) a 3071 nice to see that they really do improve spool time though i can only imagine what an external gate and a mani like this would do for my turbo, dan you have an 86 right? I bet you’re gonna spool just about the same as me with that mani and external and i have a 64! ---
**Author:** ![Happy240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/happy240sx/32/5515_2.png) [@Happy240sx](https://forums.speedlife.net/u/Happy240sx)\ **Post date:** [January 19, 2006, 11:43am UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/3 "2006-01-19T11:43:30Z")
Yup - I have the .86 ---
**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\ **Post date:** [January 19, 2006, 11:45am UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/4 "2006-01-19T11:45:02Z")
Dam that is a great inprovement, what PSI was that and with what supporting mods??? Expensive I am guessing?? ---
**Author:** ![Sasha\_SG](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sasha_sg/32/5477_2.png) [@Sasha\_SG](https://forums.speedlife.net/u/Sasha_SG)\ **Post date:** [January 19, 2006, 12:02pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/5 "2006-01-19T12:02:55Z")
15psi its honestly not that impressive i dont think. a bigger turbo is where you’ll see more gains ---
**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\ **Post date:** [January 19, 2006, 12:21pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/6 "2006-01-19T12:21:08Z")
ya i mean impressive for the dinky T25 tho ---
**Author:** ![bing](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bing/32/7211_2.png) [@bing](https://forums.speedlife.net/u/bing)\ **Post date:** [January 19, 2006, 1:28pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/7 "2006-01-19T13:28:09Z")
that manifold is wlel over $1000cdn by the time you get it here. group buy later in the year perhaps? i’d be down. ---
**Author:** ![spd-dmn](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/spd-dmn/32/5513_2.png) [@spd-dmn](https://forums.speedlife.net/u/spd-dmn)\ **Post date:** [January 19, 2006, 1:31pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/8 "2006-01-19T13:31:49Z")
full-race prostock + gt3071r = shootmeinthefacerightnowfast ---
**Author:** ![robbbby](https://avatars.discourse-cdn.com/v4/letter/r/b19c9b/32.png) [@robbbby](https://forums.speedlife.net/u/robbbby)\ **Post date:** [January 19, 2006, 2:46pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/9 "2006-01-19T14:46:53Z")
Group buy on the top mount 🙂 ---
**Author:** ![Happy240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/happy240sx/32/5515_2.png) [@Happy240sx](https://forums.speedlife.net/u/Happy240sx)\ **Post date:** [January 19, 2006, 2:59pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/10 "2006-01-19T14:59:59Z")
> [@bing](#): > > that manifold is wlel over $1000cdn by the time you get it here. > > group buy later in the year perhaps? > > i’d be down. Yeah - I’ve probably have broken mine by then - hehe - kidding of course ---
**Author:** ![bing](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bing/32/7211_2.png) [@bing](https://forums.speedlife.net/u/bing)\ **Post date:** [January 19, 2006, 4:48pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/11 "2006-01-19T16:48:38Z")
> [@robbbby](#): > > Group buy on the top mount 🙂 group buy in general… if i am not ready to actually buy one i will still coordinate it and make sure we all get the phattest deal possible ---
**Author:** ![Gonad](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/gonad/32/5481_2.png) [@Gonad](https://forums.speedlife.net/u/Gonad)\ **Post date:** [January 19, 2006, 6:22pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/12 "2006-01-19T18:22:01Z")
Dan have you ever dynoed your car with your stock setup? That would be a good comparison once your current setup is live. ---
**Author:** ![Sasha\_SG](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sasha_sg/32/5477_2.png) [@Sasha\_SG](https://forums.speedlife.net/u/Sasha_SG)\ **Post date:** [January 19, 2006, 6:25pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/13 "2006-01-19T18:25:21Z")
except he was on T28 last time when i get a mani and external gate we’ll do a before/after with my old dyno. should be a good indicator of how they realitstically improve spool. ---
**Author:** ![Happy240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/happy240sx/32/5515_2.png) [@Happy240sx](https://forums.speedlife.net/u/Happy240sx)\ **Post date:** [January 19, 2006, 7:07pm UTC](https://forums.speedlife.net/t/full-race-bottom-mount-vs-stock-sr20det/92031/14 "2006-01-19T19:07:15Z")
> [@Gonad](#): > > Dan have you ever dynoed your car with your stock setup? > > That would be a good comparison once your current setup is live. The last dyno I did that actually produced a number was on stock boost, stock manifolds, stock maf, stock injectors, stock ecu and a S15 t28 tuning an SAFC…that was about 240rwhp. Let’s just say I’ve moved on from there so the comparison is not really going to be worth anything. It should be quite obvious by now I’ll be making more than 240rwhp