what options wiil make a turbo spool faster...
What options will make a turbo spool faster
like: 1)a/r 2)trim 3)dual BB 4)v-band discharge 5)manifold runner length do any of these affect spooling??? |
Almost all of them! :)
A/R - in general the smaller the A/R on the turbine side the quicker it will spool. It may also hurt outright power though Trim - Will have a small effect on spool time Dual BB - True Dual Ball Bearing Cartridge will have a significant effect on reducing spool up (ala GT3540) V-Band - ?? not sure what you mean, but a big free flowing exhaust will assist in spool times Manifold runner length - Will also have an effect on spool times (as will manifold runner sizing) Hope this helps! :cool: |
thankz man...
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I don't have any direct experience with this, but I have also heard it said that a divided housing (and accompanying manifold) will improve spool-up.
-Max |
Two more you probably didn't think of.....
1. wastegate spring 2. electonic boost controler |
Re: what options wiil make a turbo spool faster...
Originally posted by King_fish111 What options will make a turbo spool faster like: 1)a/r 2)trim 3)dual BB 4)v-band discharge 5)manifold runner length do any of these affect spooling??? can somebody explain to me these 5 options??? I know what 3 is but the other im not sure about. If you have a 3inch dp and the turbine is a 2 3/4 would this be hp decrease??? Is the exhuast housing the same thing as a turbine??? I need toknow this stuff so I will know what im talk about when people ask me about my car.;) |
does anybody know what to do to a greddy t-78 to make it spool faster???
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A 25 - 50 shot in first gear will get the car to spool quite nicely
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Originally posted by 93redFD does anybody know what to do to a greddy t-78 to make it spool faster??? |
if i was rich i would use that rally anty lag system it makes an explotino in the turbine housing but this
fucks up the turbo=$$$$$$$$$$$$$$$$$$$$$$$$$$ |
Smaller exhaust runners will increase the exhaust gas velocity, shortening spool-up, but later on in the rpm's, it will constrict flow, decreasing top-end.
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