revisit to the dyno. 92 SC400 results
11-23-04, 10:34 AM
#1
revisit to the dyno. 92 SC400 results
okay like moron that I am, I left the dyno sheet behind at the shop.
final results.
214.3 rwhp
238.6 rwtq
my last run I ran 210.xx rwhp and 230.xx rwtq
only changes made since the last dyno (almost a year ago) was;
supra LSD with 4.27 gears (I don't know how this would have affected it
S-AFC tuned for low settings + refined high settings
mufflers are now gone and added cherry bombs. (better weight distribution)
other than that it has
walbro 255 LPH fuel pump
airbox cut out (no BFI)
S-AFC (this time both low and high settings were tuned)
2.5" exhaust with x-pip and cherry bomb, no muffler, dual outlet tips
I am approaching Peter Scott's HP output levels with Nulon additive. He's best was 219.52rwhp or 163.7rwkw
I think I can have him beat (in HP's only) if I go with headders and finish up the BFI.
final results.
214.3 rwhp
238.6 rwtq
my last run I ran 210.xx rwhp and 230.xx rwtq
only changes made since the last dyno (almost a year ago) was;
supra LSD with 4.27 gears (I don't know how this would have affected it
S-AFC tuned for low settings + refined high settings
mufflers are now gone and added cherry bombs. (better weight distribution)
other than that it has
walbro 255 LPH fuel pump
airbox cut out (no BFI)
S-AFC (this time both low and high settings were tuned)
2.5" exhaust with x-pip and cherry bomb, no muffler, dual outlet tips
I am approaching Peter Scott's HP output levels with Nulon additive. He's best was 219.52rwhp or 163.7rwkw
I think I can have him beat (in HP's only) if I go with headders and finish up the BFI.
Last edited by VSsc400; 11-23-04 at 11:53 AM.
11-23-04, 11:10 AM
#2
Pole Position
its time for some twins!...so we can get you up to 400+....
CEO
CEO
11-23-04, 11:15 AM
#3
Originally posted by THE_CEO
its time for some twins!...so we can get you up to 400+....
CEO
its time for some twins!...so we can get you up to 400+....
CEO
Last edited by VSsc400; 11-23-04 at 11:15 AM.
11-23-04, 11:15 AM
#4
Pole Position
Originally posted by VSsc400
turbo is not in my future. I'll want to australian root style supercharger instead. My car is getting the knife and most stuff will be gutted out and turned into a track car by next summer. I think the weigh in should be tad under 3200.
turbo is not in my future. I'll want to australian root style supercharger instead. My car is getting the knife and most stuff will be gutted out and turned into a track car by next summer. I think the weigh in should be tad under 3200.
CEO
11-23-04, 11:16 AM
#5
Pole Position
Originally posted by THE_CEO
oooh nice!...how is my ferrari doing?
CEO
oooh nice!...how is my ferrari doing?
CEO
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12-09-04, 11:38 PM
#10
Originally posted by VSsc400
turbo is not in my future. I'll want to australian root style supercharger instead (zero lag). My car is getting the knife and most stuff will be gutted out and turned into a track car by next summer. I think the weigh in should be tad under 3200.
turbo is not in my future. I'll want to australian root style supercharger instead (zero lag). My car is getting the knife and most stuff will be gutted out and turned into a track car by next summer. I think the weigh in should be tad under 3200.
I only have one possible explanation as to why the lsd may affected your dyno hp numbers. It may be because you can't do a proper pull at a 1 to 1 ratio. Were there any increases to torque? Change in torque would be a better estimate as to whether there were gains from last time you dyno.
12-10-04, 07:24 AM
#11
torque increased by 7
Originally posted by verylost
hehe ... I haven't been able to have a proper chat with you in weeks but I see you have come to the same conclusion as to why I want to go the supercharger route as well.
I only have one possible explanation as to why the lsd may affected your dyno hp numbers. It may be because you can't do a proper pull at a 1 to 1 ratio. Were there any increases to torque? Change in torque would be a better estimate as to whether there were gains from last time you dyno.
hehe ... I haven't been able to have a proper chat with you in weeks but I see you have come to the same conclusion as to why I want to go the supercharger route as well.
I only have one possible explanation as to why the lsd may affected your dyno hp numbers. It may be because you can't do a proper pull at a 1 to 1 ratio. Were there any increases to torque? Change in torque would be a better estimate as to whether there were gains from last time you dyno.
12-10-04, 12:53 PM
#13
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Wow, really nice gains..
178hp -> 214.3hp = +36.3hp
205tq -> 238.6tq = + 33.6tq
Have you ever been to the tracks, 1/4 times?? I think you should be able to hit low 14's or high 13's with your mods.. now you just need a torque converter
178hp -> 214.3hp = +36.3hp
205tq -> 238.6tq = + 33.6tq
Have you ever been to the tracks, 1/4 times?? I think you should be able to hit low 14's or high 13's with your mods.. now you just need a torque converter
12-13-04, 10:03 AM
#14
Originally posted by nuocmam122
Wow, really nice gains..
178hp -> 214.3hp = +36.3hp
205tq -> 238.6tq = + 33.6tq
Have you ever been to the tracks, 1/4 times?? I think you should be able to hit low 14's or high 13's with your mods.. now you just need a torque converter
Wow, really nice gains..
178hp -> 214.3hp = +36.3hp
205tq -> 238.6tq = + 33.6tq
Have you ever been to the tracks, 1/4 times?? I think you should be able to hit low 14's or high 13's with your mods.. now you just need a torque converter
Last edited by VSsc400; 12-13-04 at 10:04 AM.
12-13-04, 12:43 PM
#15
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Originally posted by VSsc400
i would be lucky to hit high 14's with what i have. Car is just too damn heavy. I am in the process of removing a lot of weight from the car.
i would be lucky to hit high 14's with what i have. Car is just too damn heavy. I am in the process of removing a lot of weight from the car.
here are his times.. changed his sn to tadao916
https://www.clublexus.com/forums/sho...threadid=96736
Last edited by nuocmam122; 12-13-04 at 12:46 PM.