506HP, 356lb-ft on GT35R :) at 1.1BAR
10-02-12, 07:58 PM
#54
ROFL on this dyno sheet. For anyone who has operated a dyno sheet you will see where the bullshit lies in that sheet. Those graph lines seem to jump dramatically even at low speed. Wonder how you get such a big increase at 2000rpm ROFL.
PEOPLE DONT BLAME THE DYNO. Blame the Dyno operators. This is where the issue is. I deal with it on a weekly basis where BIG name shops are fudging numbers. GT35R making 400rwhp through an auto on 15psi. ROFL. Barely make that with a manual.
PEOPLE DONT BLAME THE DYNO. Blame the Dyno operators. This is where the issue is. I deal with it on a weekly basis where BIG name shops are fudging numbers. GT35R making 400rwhp through an auto on 15psi. ROFL. Barely make that with a manual.
10-05-12, 05:49 PM
#55
https://www.rx7club.com/canadian-for...9-psi-1000231/
Since we see how the Germans convert HP. Here's is some insight to the Canadnadian way. Seems there is alot of guessing goin on both sides of the pond.
Now adding some tnt..
Since we see how the Germans convert HP. Here's is some insight to the Canadnadian way. Seems there is alot of guessing goin on both sides of the pond.
Now adding some tnt..
10-06-12, 10:02 AM
#57
https://www.rx7club.com/canadian-for...9-psi-1000231/
Since we see how the Germans convert HP. Here's is some insight to the Canadnadian way. Seems there is alot of guessing goin on both sides of the pond.
Now adding some tnt..
Since we see how the Germans convert HP. Here's is some insight to the Canadnadian way. Seems there is alot of guessing goin on both sides of the pond.
Now adding some tnt..
On a side note, that car is currently running 24 PSi on the circuit with power unknown
thewird
10-06-12, 01:06 PM
#59
https://www.facebook.com/photo.php?f...type=1&theater
I don't have a scan of both complete pulls overlapped. But the T4 1.06 GT35R with w/g boost controllers maxed out was 28PSI. This was a race gas with 12:1 AFR too, only made 478rwhp, and 420rwtq.
On a side note our TD61 made more hp/tq @ 5 less psi. Turbine wheel is just too small for boost pressures above 18psi on a GT35R..
I don't have a scan of both complete pulls overlapped. But the T4 1.06 GT35R with w/g boost controllers maxed out was 28PSI. This was a race gas with 12:1 AFR too, only made 478rwhp, and 420rwtq.
On a side note our TD61 made more hp/tq @ 5 less psi. Turbine wheel is just too small for boost pressures above 18psi on a GT35R..
10-06-12, 02:34 PM
#60
https://www.facebook.com/photo.php?f...type=1&theater
I don't have a scan of both complete pulls overlapped. But the T4 1.06 GT35R with w/g boost controllers maxed out was 28PSI. This was a race gas with 12:1 AFR too, only made 478rwhp, and 420rwtq.
On a side note our TD61 made more hp/tq @ 5 less psi. Turbine wheel is just too small for boost pressures above 18psi on a GT35R..
I don't have a scan of both complete pulls overlapped. But the T4 1.06 GT35R with w/g boost controllers maxed out was 28PSI. This was a race gas with 12:1 AFR too, only made 478rwhp, and 420rwtq.
On a side note our TD61 made more hp/tq @ 5 less psi. Turbine wheel is just too small for boost pressures above 18psi on a GT35R..
10-07-12, 11:20 AM
#63
It should be a bit more robust. Been contemplating moving to a T4 myself. The T3 does spool really quick, and I am pleased with the overall power. But the T4's have the breath for 25+ psi. I'm sure my EGT's and emap would get dangerous in that region.
Likely move to a 40R or a TO4Z one day.
Likely move to a 40R or a TO4Z one day.
10-07-12, 06:46 PM
#64
It still has the same 68mm exhaust wheel t-3 or t-4, thats the choke, plus the compressor is about done as well.
Have you considered the 67/94mm billet wheel... in a gt42 frame. Should be a monster but still spool quick while keeping back pressure down.
Garrett GTX4294R 67mm Drag Race Ball Bearing Turbo - Evans Tuning Online Store example
Have you considered the 67/94mm billet wheel... in a gt42 frame. Should be a monster but still spool quick while keeping back pressure down.
Garrett GTX4294R 67mm Drag Race Ball Bearing Turbo - Evans Tuning Online Store example
10-07-12, 10:49 PM
#65
It still has the same 68mm exhaust wheel t-3 or t-4, thats the choke, plus the compressor is about done as well.
Have you considered the 67/94mm billet wheel... in a gt42 frame. Should be a monster but still spool quick while keeping back pressure down.
Garrett GTX4294R 67mm Drag Race Ball Bearing Turbo - Evans Tuning Online Store example
Have you considered the 67/94mm billet wheel... in a gt42 frame. Should be a monster but still spool quick while keeping back pressure down.
Garrett GTX4294R 67mm Drag Race Ball Bearing Turbo - Evans Tuning Online Store example
Or the bws400sx 67mm.
10-08-12, 01:46 PM
#66
It still has the same 68mm exhaust wheel t-3 or t-4, thats the choke, plus the compressor is about done as well.
Have you considered the 67/94mm billet wheel... in a gt42 frame. Should be a monster but still spool quick while keeping back pressure down.
Garrett GTX4294R 67mm Drag Race Ball Bearing Turbo - Evans Tuning Online Store example
Have you considered the 67/94mm billet wheel... in a gt42 frame. Should be a monster but still spool quick while keeping back pressure down.
Garrett GTX4294R 67mm Drag Race Ball Bearing Turbo - Evans Tuning Online Store example
It's funny, every time I think of going with something bigger, I remember that my street car already has traction issues with 285's.....lol.
10-08-12, 04:20 PM
#68
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Now post 8 in the thread I linked above, you said you converted them to dyno jet numbers and the dyno dynamics numbers were 435... The saga of dyno racing continues...
10-09-12, 11:06 AM
#71
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10-09-12, 12:05 PM
#72
wasn't sure if it was 2800 or 2900 my bad... it was years ago...
but regardless seems this thread is already full of know it all's so I will be leaving..
you just reminded me of why i don't even bother with this place.
Btw when using formulas to predict power it's better to use the speed and weight since Et's can vary greatly at same power level.
Have fun...
but regardless seems this thread is already full of know it all's so I will be leaving..
you just reminded me of why i don't even bother with this place.
Btw when using formulas to predict power it's better to use the speed and weight since Et's can vary greatly at same power level.
Have fun...
10-10-12, 04:43 PM
#73
Turblown Built TD61 FD3S @ 22psi - YouTube
Came across a turblown td61 dyno but its only reved out to 7,500rpm. Seems like boost was starting to taper off a little bit above 7,000 rpm as was power.
I noticed the A/f ratio went from high 11's to 10's as power dropped. I wonder if it would carry more power if the fuel stayed leaner??
Seems the ptrim wheel doesn't make that much of a difference @ high rpm compared to the t-3 35r...when you compare it to xlr8's and enzo's dyno plots...
Came across a turblown td61 dyno but its only reved out to 7,500rpm. Seems like boost was starting to taper off a little bit above 7,000 rpm as was power.
I noticed the A/f ratio went from high 11's to 10's as power dropped. I wonder if it would carry more power if the fuel stayed leaner??
Seems the ptrim wheel doesn't make that much of a difference @ high rpm compared to the t-3 35r...when you compare it to xlr8's and enzo's dyno plots...
10-10-12, 06:44 PM
#75
wasn't sure if it was 2800 or 2900 my bad... it was years ago...
but regardless seems this thread is already full of know it all's so I will be leaving..
you just reminded me of why i don't even bother with this place.
Btw when using formulas to predict power it's better to use the speed and weight since Et's can vary greatly at same power level.
Have fun...
but regardless seems this thread is already full of know it all's so I will be leaving..
you just reminded me of why i don't even bother with this place.
Btw when using formulas to predict power it's better to use the speed and weight since Et's can vary greatly at same power level.
Have fun...
22psi on a 67mm turbo with a perfect compression street ported 13brew.
105hp gain over stock with 12more psi and a turbo that flows........
Yea i think not