Single Turbo RX-7's Questions about all aspects of single turbo setups.

S400 dyno #

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Old Nov 4, 2016 | 09:26 AM
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zayrx7's Avatar
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From: Columbus, Oh
S400 dyno #

Lots of torque on this monster, car was slipping and loosing tach signal
FC with S5 block stud
1000cc/2000cc
1/2 bridge
E85
borgwarner S400 turbo
Attached Thumbnails S400 dyno #-14102255_1292253507498720_8769072781852239487_n.jpg   S400 dyno #-20161103_194656.jpg   S400 dyno #-vic-2-.jpg  

Last edited by zayrx7; Nov 4, 2016 at 10:47 AM.
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Old Nov 4, 2016 | 09:30 AM
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From: Paradise
Originally Posted by zayrx7
Lots of torque on this monster
FC with S5 block stud
1000cc/2000cc
1/2 bridge
E85
borgwarner S400 turbo
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Old Nov 4, 2016 | 09:34 AM
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From: Columbus, Oh
Originally Posted by jetlude
fixed
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Old Nov 4, 2016 | 07:15 PM
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How much boost?
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Old Nov 4, 2016 | 09:54 PM
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Looks like around 30psi on the screen shots?
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Old Nov 8, 2016 | 01:48 PM
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could u give some more information on the set up ,what type of manifold are u running with what size runners .
is it a stock s400 with the t6 1.32 , what psi and what a/f on the e85
thanks julio
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Old Nov 9, 2016 | 11:41 AM
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From: Columbus, Oh
Originally Posted by wickedrx2
could u give some more information on the set up ,what type of manifold are u running with what size runners .
is it a stock s400 with the t6 1.32 , what psi and what a/f on the e85
thanks julio

t6 divided manifold with 2 inch stainless steel sch 10, 2 turbosmarts 40mm wastegates
a/f 1.10,
29psi af
11.5 after final run

Last edited by zayrx7; Nov 9, 2016 at 12:06 PM.
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Old Jan 22, 2017 | 10:46 AM
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From: VISTA
Any idea what your injector duty cycles were at and what base fuel pressure you are running? I've got 4 160lb bosch white tops and its about the same volume you have and nice to see the HP you have made. I've been looking around and most people are saying it's hard to crack 600rwhp with only 6000cc's of fuel on e85.
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Old Jan 22, 2017 | 12:32 PM
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hmmm, i would have expected more from that monster turbo.... should be turning out 700+ easily.
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Old Jan 23, 2017 | 11:50 AM
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From: Columbus, Oh
[QUOTE=13btnos;12143973]Any idea what your injector duty cycles were at and what base fuel pressure you are running? I've got 4 160lb bosch white tops and its about the same volume you have and nice to see the HP you have made. I've been looking around and most people are saying it's hard to crack 600rwhp with only 6000cc's of fuel on e85.[/QUOT

injectors where at 94% fuel pressure was set at 40
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Old Jan 23, 2017 | 12:13 PM
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From: VISTA
Thanks for the info yeah I'm set at 55psi base and at 26psi boost I know I'm at the edge of my fuel setup but haven't had a lean condition on the engine and never been on a dyno but have trapped 107mph in the 1/8
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