Twin Scroll Turbos?? Monster Spool.. FACT or FICTION???
I already said I've seen the difference first hand, I posted a dyno chart of it above. But...again...it's just my opinion. I didn't do any kind of testing to quantify the gains of TS only.
some more info here: https://www.evolutionm.net/forums/ev...ifference.html
To really have it be a fair an no questioning the test later, It would have to be the same car same day, same manifold, same dp. Also shouldnt it be t4 ss vs t4 ts? It also have to be the same turbo just differnt hotside, with the same actual a/r. No both .82 a/r but equal a/r for the differnce in open and twin scroll, like 1.1a/r ts vs .82a/r ss, not sure on the exact coversion.
this is such a plain and simple fact if TS didnt work mitsu would not waste their time and money enginering it into the premeir car.. (evo) you people ever think why the green,red,black all spool so well and make such big power????i rest my case.. set up for set up TS works....
and yes ik that it has been proven that TS housings do give up alittle power up top when compared to a single scroll but the improved spool and transient throtte response compensate for it pretty well IMHO
and yes ik that it has been proven that TS housings do give up alittle power up top when compared to a single scroll but the improved spool and transient throtte response compensate for it pretty well IMHO
Last edited by strtrcng426; Dec 1, 2010 at 11:58 AM.
found this on another forums.
20yrs ago mazda tested twin vs single
http://www.rx7club.com/showthread.php?t=903210
20yrs ago mazda tested twin vs single
http://www.rx7club.com/showthread.php?t=903210
this is such a plain and simple fact if TS didnt work mitsu would not waste their time and money enginering it into the premeir car.. (evo) you people ever think why the green,red,black all spool so well and make such big power????i rest my case.. set up for set up TS works....
^^^^ yet some people spend their time trying to convince people its some marketing voodoo
yea idk why people hate on it all the time, the best part of TS is how smooth the boost comes in, you lose tht "hit" you get with a single scroll t3 it just comes in like a massive stock turbo i love it.
Nahhhh!! Cooler heads will always prevail....this discussion has its merits as long as we remember to respect each other. The basic's come from two camps and they both know exactly what they want, even though they are very similar from the onset they both want better faster reliable designs. But part ways on application; both platforms perform period!! If I were just paper racing, give me the bestest and the mostest right now! If I were paper racing with a few turns, give me usable horsepower that doesn't put me into the wall for squeezing too hard on that trigger!! So there it is where do you want to be...................(I want it all!!!!) LOL!!






