I agree for sure the people on that forum i linked show a 1500 early spool from the block off plate , so i think a valve would work at least as well . , That is why i'm considering the turbo. i can't find a smaller twin scroll . It also has a bigger exhaust diameter turbine with smaller trim.

http://www.theturboforums.com/thread...and-more-boost
This is some interesting info on blocking one scroll, so it's kind of proof of theory .
Col

Hi , I saw in one of your posts that you intended to try a twin scroll turbo with a valve on one scroll to increase spool.
I'm interested in how it came out .
As koenigsegg use the same method for quicker spool ,( no doubt much more to theirs than just a flap) , as i understand the printed internals somehow twist.
Any experience or info you have would be appreciated.
Thanks Col
The spec on the turbo i am considering is arround a t3
comp trim 75 in 56.6mm ex75mm ar 82
turb trim78 in 74.4mm ex58.4mm ar .7

Well rest assured these are in great condition low milage 47,000 and polished once a month. No yellowing..

And just in case you don't know, if you polish plastic headlights and keep a wax on them, it'll well completely prevent them from UV damage, fogging, and yellowing. Just use the same stuff you use on your clearcoat (same stuff pretty much)

Thank you for the MS files you e-mailed me, I appreciate!

So; did you get the fuel pump?