427 Twin Turbo LSX Dyno Video
03-16-2010, 10:54 PM
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03-16-2010, 11:21 PM
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Some pictures of a 02 Firebird build up
http://s943.photobucket.com/home/Cam...tive/allalbums
And the dyno video:
The goal is to run 100% pump gas all the time, but we tried some C16 on the dyno as well, just for fun! It was designed for straight pump so it did not pick up huge with race gas, but not bad.
http://s943.photobucket.com/home/Cam...tive/allalbums
And the dyno video:
The goal is to run 100% pump gas all the time, but we tried some C16 on the dyno as well, just for fun! It was designed for straight pump so it did not pick up huge with race gas, but not bad.
WOW
03-17-2010, 08:51 AM
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Yep the Injector Dynamics ID2000's. Awesome injector!! We where at 52% duty cycle and can still idle at 14.7-1. they also come with all the right injector constants.
Nolan
Nolan
03-17-2010, 05:50 PM
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Do you mind sharing more details on the build? What are the full specs on the turbo(A/R, T4?, Make/Model))? When do you hit full boost? Cam Specs(At least a ballpark)? How much timing is in it at WOT? Compression ratio? Do you plan to dyno it on a chassis dyno?
03-17-2010, 10:48 PM
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PTE billet 67 compressor wheels with ported shroud H covers, air cooled ceramic ball bearing center section with 65 (p trim) exhaust wheel with a .81 T4 exhaust housing. On the engine dyno we start to see positive boost by 2800 rpm. We where starting full boost pulls at 4000rpm but the engine dyno can load alittle better so will see once in car where full boost hits.
Cam is hydralic roller 243/239 on a 115 with .650 lift.
19.5psi we had 15 degrees of timing on pump gas.
comp ratio is 8-1.
Yes it will go on our mustang chassis dyno once install is complete.
Nolan
Cam is hydralic roller 243/239 on a 115 with .650 lift.
19.5psi we had 15 degrees of timing on pump gas.
comp ratio is 8-1.
Yes it will go on our mustang chassis dyno once install is complete.
Nolan
03-18-2010, 08:58 AM
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wow, i love how low in the rev range you start to see positive pressure, it's not all about the last 1k rpm like supra's and most other large turbo builds lol.
I love it, awesome looking build, now if only the photo gallery will work on my computer so i can pictures of the build.
I love it, awesome looking build, now if only the photo gallery will work on my computer so i can pictures of the build.
03-18-2010, 09:06 AM
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We sized the turbos just for that reason. They are rated for 900hp and yet spool up like a turbo half the size.
We are posting a different link to the photo bucket.
Nolan
We are posting a different link to the photo bucket.
Nolan
wow, i love how low in the rev range you start to see positive pressure, it's not all about the last 1k rpm like supra's and most other large turbo builds lol.
I love it, awesome looking build, now if only the photo gallery will work on my computer so i can pictures of the build.
I love it, awesome looking build, now if only the photo gallery will work on my computer so i can pictures of the build.
03-19-2010, 08:27 PM
#38
PTE billet 67 compressor wheels with ported shroud H covers, air cooled ceramic ball bearing center section with 65 (p trim) exhaust wheel with a .81 T4 exhaust housing. On the engine dyno we start to see positive boost by 2800 rpm. We where starting full boost pulls at 4000rpm but the engine dyno can load alittle better so will see once in car where full boost hits.
Cam is hydralic roller 243/239 on a 115 with .650 lift.
19.5psi we had 15 degrees of timing on pump gas.
comp ratio is 8-1.
Yes it will go on our mustang chassis dyno once install is complete.
Nolan
Cam is hydralic roller 243/239 on a 115 with .650 lift.
19.5psi we had 15 degrees of timing on pump gas.
comp ratio is 8-1.
Yes it will go on our mustang chassis dyno once install is complete.
Nolan
