dyno'd my turbo car tonight finally! 564hp 500 tq
05-14-2011, 01:35 AM
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dyno'd my turbo car tonight finally! 564hp 500 tq Im not sure if i should be happy with this power or not, but it seems strong. And it feels like a monster on the street..
we only spinned it up to 6500 once and it was steady pullin up..
sorry i dont have a print out too, i always forget
heres the build list.
99 firebird (2900 lbs)
stock ls2
317 heads ported
custom cam 232 236 .6xx .6xx 114
tc 78 1.15
th 350
3500 stall
9 inch
slicks 26inch
magnafuel 4303 pump
80lbs siemens
8an line
the injectors were at 65% duty cycle at 60psi fuel pressure on my highest hp pull
it made 564hp 504 tq. on 10 lbs on e85 with about 16 degs of timing.
we made it very safe because of my stock shortblock. But this power should be enough for a low 10 second pass i think.
heres a crappy cell phone video
http://www.youtube.com/watch?v=y8mNE2IrXfw
heres the turbo kit when i built it.
Soooooo what ya think?
we only spinned it up to 6500 once and it was steady pullin up..
sorry i dont have a print out too, i always forget
heres the build list.
99 firebird (2900 lbs)
stock ls2
317 heads ported
custom cam 232 236 .6xx .6xx 114
tc 78 1.15
th 350
3500 stall
9 inch
slicks 26inch
magnafuel 4303 pump
80lbs siemens
8an line
the injectors were at 65% duty cycle at 60psi fuel pressure on my highest hp pull
it made 564hp 504 tq. on 10 lbs on e85 with about 16 degs of timing.
we made it very safe because of my stock shortblock. But this power should be enough for a low 10 second pass i think.
heres a crappy cell phone video
http://www.youtube.com/watch?v=y8mNE2IrXfw
heres the turbo kit when i built it.
Soooooo what ya think?
Through an auto and 9" that probably puts you somewhere a shade north of 700HP at the crank. 
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05-14-2011, 11:23 PM
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With a plasma cutter and a lot of time! No hvac at all aluminum center section al bmr suspension gutted doors all aluminum motor,light wheels and your money!
05-15-2011, 09:05 PM
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we took two degrees of timing out of it and lost 20ish horse but the torque stayed the same. heres the final power with the more conservative timing
05-15-2011, 09:14 PM
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i got all this bmr stuff, really lighten it up
lower rear arms
pan hard bar
trak pack torque arm
k member
a arms
05-15-2011, 09:16 PM
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Btw i have a TC78 with a f1 wheel and a 1.15 ar exhaust housing and it is spooled up almost instantly! you can kinda see it on the dyno graph
Also heres some more pictures of the build. my heads i ported at home.
before
after
Dont mind the master power t-70. its a 78 now
http://www.youtube.com/watch?v=3kAlu...er_profilepage
http://www.youtube.com/watch?v=PHH4K...er_profilepage
Last edited by BLINGOLE; 05-15-2011 at 09:40 PM.
05-15-2011, 09:38 PM
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next on my to do list is to re route my intake inlet away from that hot radiator air and build a bigger downpipe. Mine is a 3 inch pip about 1 1/2 feet long with two bends. i want to get a mandrel bent pipe and add a dynomax bullet muffler or something to tone down the sound a tad. Hopefully that will add a horse or two. A friend of mine said the heat )obvisoulsy) is killing me on that airfilter location but more importantly the bowl mouth affect of the turbo housing is hurting with the filter so close
05-15-2011, 11:25 PM
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lol yeah i wondered from the pics kmemeber still looked stock lol whats the size comparo to the mp70 to the new one? i have a mp70 i plan to use but may get upgraded later wanna make sure i got room. u have a cage yet cause you gonna need a heavy lol big one when you go 9s
05-16-2011, 06:31 AM
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The physical size between the master power t70 and tc78 are the exact same. Direct replacement too.
I do need a cage because mostly this things stupid fast and dangerous. I have to reserch on a 8pt or 12 pt or whatever ill need. Also I see that jegs has DIY kits for around 300 bucks.
I do need a cage because mostly this things stupid fast and dangerous. I have to reserch on a 8pt or 12 pt or whatever ill need. Also I see that jegs has DIY kits for around 300 bucks.