My 91mm C6 Build thread!
#64
Le Mans Master
Gotta agree with Taylor. I ran all 321 and back purge all pipes. I run ATP inconel shields and I can tell that they really keep the heat in and I've personally seen my pipes and turbine housing glowing orange!
#65
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Member Since: Mar 2011
Location: Kennesaw GA
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#67
Pro
Thread Starter
after a year finally we got a chance to start it up!! It was only for a few seconds but after a year it feels amazing just to hear her again! Still have a few things to button up but the worest is over lol
http://www.youtube.com/watch?v=nAIaKeUGrpQ
http://www.youtube.com/watch?v=nAIaKeUGrpQ
#68
Pro
Thread Starter
Got to the dyno today, We only made a few pulls the boost is dropping off after 5k rpms it seems like the wastegate spring is too soft so we need to use a stiffer one to maintain boost..... So we ended up with 882/826 at only 5,000 RPMS on only 15psi and 17 degrees of timing on E85..Still stoked about the numbers but ill be going for 20psi soon!
http://www.youtube.com/watch?v=Py-0CJVtEhY
http://www.youtube.com/watch?v=pTthLAQHK7I
http://www.youtube.com/watch?v=Py-0CJVtEhY
http://www.youtube.com/watch?v=pTthLAQHK7I
#71
Melting Slicks
#72
I dont think u can get the gt 91 on a t4 flange anymore and besides that t6 flange turbine is gonna really help you reduce the backpressure and we sized the turbo this way since its a street car and a 6speed, and we wanted good throttle response
#73
Melting Slicks
Yeah I think you're right I think they don't make on T4 .
I guese T6 91mm with little bigger cubes