Anyone with a large streetport and 20psi of boost?
01-12-09, 12:21 AM
#26
Pump gas people, come on...
Even so, Steve knows those numbers were inflated
"keep in mind that the correction factor was extremely high due to the high altitude. I think it was 1.23. The numbers seemed slightly inflated and I told Candice that it might be off a little. Uncorrected hp at 23psi was 414rwhp? I maxed out the flow on the turbo, it wasn't holding anymore boost and was slowly dropping to 21ish psi towards the higher rpm."
"23psi was 414rwhp", thats a big correction factor going to 500 rwhp.
thewird
Even so, Steve knows those numbers were inflated
"keep in mind that the correction factor was extremely high due to the high altitude. I think it was 1.23. The numbers seemed slightly inflated and I told Candice that it might be off a little. Uncorrected hp at 23psi was 414rwhp? I maxed out the flow on the turbo, it wasn't holding anymore boost and was slowly dropping to 21ish psi towards the higher rpm."
"23psi was 414rwhp", thats a big correction factor going to 500 rwhp.
thewird
01-12-09, 03:37 AM
#29
talking head
last one i built and tuned for a friend
98 RON ( equiv to US 93 MON ) pump unleaded, no WI, no IG booster or MSD
ls1 coils
4 x 1000 cc
to4b, 50 mm gate
large exhaust extend port, 8.5 , 2mm
measured 240 rwkw ( 320 rwhp ) at around 1 bar, 11 AFR, run in tune
( slipping clutch all way up to 23 psi , dyno dynamics aussie dyno, shootout )
on street with good clutch runs an overshoot 23 psi
holds down to 19 psi on 8 psi spring
( above 20 psi IG tune is deliberately flattened off )
my FC rx7 engine ( propane carb , modded dizzy DLIDFI ,mild port, stock exhaust port )
has run 20 psi on a backcut highflow , modded gate , 9.0 2mm
( expecting around 220 rwkw at 1 bar )
my rx2 engine
= large exhaust 6 port with turbo middle plate and modded gate highflow = 18 psi with a 20 psi overshoot regularly
98 RON
6 x 550 cc
9.0 , 2mm
no WI , no MSD CDI
( pre dyno days, but similar in power to the first example, ran 109 MPH roll through = 350 rwhp ish )
98 RON ( equiv to US 93 MON ) pump unleaded, no WI, no IG booster or MSD
ls1 coils
4 x 1000 cc
to4b, 50 mm gate
large exhaust extend port, 8.5 , 2mm
measured 240 rwkw ( 320 rwhp ) at around 1 bar, 11 AFR, run in tune
( slipping clutch all way up to 23 psi , dyno dynamics aussie dyno, shootout )
on street with good clutch runs an overshoot 23 psi
holds down to 19 psi on 8 psi spring
( above 20 psi IG tune is deliberately flattened off )
my FC rx7 engine ( propane carb , modded dizzy DLIDFI ,mild port, stock exhaust port )
has run 20 psi on a backcut highflow , modded gate , 9.0 2mm
( expecting around 220 rwkw at 1 bar )
my rx2 engine
= large exhaust 6 port with turbo middle plate and modded gate highflow = 18 psi with a 20 psi overshoot regularly
98 RON
6 x 550 cc
9.0 , 2mm
no WI , no MSD CDI
( pre dyno days, but similar in power to the first example, ran 109 MPH roll through = 350 rwhp ish )
01-12-09, 07:56 AM
#30
Pump gas people, come on...
Even so, Steve knows those numbers were inflated
"keep in mind that the correction factor was extremely high due to the high altitude. I think it was 1.23. The numbers seemed slightly inflated and I told Candice that it might be off a little. Uncorrected hp at 23psi was 414rwhp? I maxed out the flow on the turbo, it wasn't holding anymore boost and was slowly dropping to 21ish psi towards the higher rpm."
"23psi was 414rwhp", thats a big correction factor going to 500 rwhp.
thewird
Even so, Steve knows those numbers were inflated
"keep in mind that the correction factor was extremely high due to the high altitude. I think it was 1.23. The numbers seemed slightly inflated and I told Candice that it might be off a little. Uncorrected hp at 23psi was 414rwhp? I maxed out the flow on the turbo, it wasn't holding anymore boost and was slowly dropping to 21ish psi towards the higher rpm."
"23psi was 414rwhp", thats a big correction factor going to 500 rwhp.
thewird
We made 511hp with 21~22psi and pump gas @ $1.80 per gallon...
When are you going to send that donation?
01-12-09, 09:36 AM
#31
ErnieTKiLLA
Join Date: Feb 2002
Location: new york
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01-12-09, 09:39 AM
#32
ErnieTKiLLA
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01-12-09, 11:44 AM
#33
500 h/p 20psi 93 pump gas only. Dyno dynamics.
Pinned
3mm
8.5 comp s4 rotors
e6k
850 and 1600 with 2 walbros
turbonetics 62-1 96
hks twin power
ebay 24x12x3 intercooler
koyo
street port
A/C steering cruise control full interior 2740 lbs.
Running strong after 2 years.
It can be done!
But AI. is the smart thing to have.
http://www.youtube.com/watch?v=omr1HxIeSRQ
Pinned
3mm
8.5 comp s4 rotors
e6k
850 and 1600 with 2 walbros
turbonetics 62-1 96
hks twin power
ebay 24x12x3 intercooler
koyo
street port
A/C steering cruise control full interior 2740 lbs.
Running strong after 2 years.
It can be done!
But AI. is the smart thing to have.
http://www.youtube.com/watch?v=omr1HxIeSRQ
Holy ****!! That was an awesome launch. Your car never ceases to amaze me man!! Great job!
01-12-09, 07:48 PM
#34
Will work for horsepower
turboR1 did better his first time at the track, it was just awsome.
I wish there were other rx7's were i live so i wasn't the only one getting picked on.
I wish there were other rx7's were i live so i wasn't the only one getting picked on.
01-15-09, 05:22 PM
#37
Original Gangster/Rotary!
iTrader: (213)
T04R/Z have ~67mm compressor inducers. GT35R has 61mm. Bigger=more power at the expense of spool.
I couldve sworn I already gave you this link, maybe I have you confused with someone else.......
http://www.turbobygarrett.com/turbob...o_tech101.html
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Jeff20B
1st Generation Specific (1979-1985)
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