GOT NEW DYNO NUMBERS BUT QUESTION??
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On The Tree
Joined: Sep 2002
Posts: 118
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From: Fort Worth, TX
GOT NEW DYNO NUMBERS BUT QUESTION?? Team:
I got my 2002 WS6 dynoed second time with 3800miles yesterday at SPEEDTEK. I made 333 rwhp and 347 torque consistently on 3 runs.
Previous dyno at 1285 miles, I made 332 rwhp and 343 torque {lid. filter, exhaust cutout). Only differnce between 1st and 2nd dyno is that I have added an ASP pulley.
Although I am still happy with my numbers and I do notice much better throttle repsonse with pulley but I was expecting to see an increase by 8rwhp with an ASP pulley and I got just 1rwhp and 3ft-lb of torque gain.
Is this normal? Pls see my dyno graph in link below. DYNO1 is older and DYNO2 is recent.
http://community.webshots.com/user/adnanx786
Pls comment on the graph. My AFR was a little below 12 as u can see in the graph? Should I use MAFT to take it to 13....how much rwhp with this release?
Thanks,
Adnan K
__________________
2002 WS6 M6
1st DYNO @ 1285miles on 08/31/02 Max RWHP=331.8
Max Torque= 343.4
ASC Conversion Date: May 22nd 2002
ASC Conversion #: 9064
Ext Color: Bright Silver
Int Color: Ebony
Hurst Shifter, Direct-Flo Lid, Cut-Out 08/31/02
TB-bypass, Free ram Air, BMR SFC, ASP Pulley 10/13/02
2nd DYNO @ 3800 miles on 12/28/02 Max RWHP=333
Max Torque= 347
I got my 2002 WS6 dynoed second time with 3800miles yesterday at SPEEDTEK. I made 333 rwhp and 347 torque consistently on 3 runs.
Previous dyno at 1285 miles, I made 332 rwhp and 343 torque {lid. filter, exhaust cutout). Only differnce between 1st and 2nd dyno is that I have added an ASP pulley.
Although I am still happy with my numbers and I do notice much better throttle repsonse with pulley but I was expecting to see an increase by 8rwhp with an ASP pulley and I got just 1rwhp and 3ft-lb of torque gain.
Is this normal? Pls see my dyno graph in link below. DYNO1 is older and DYNO2 is recent.
http://community.webshots.com/user/adnanx786
Pls comment on the graph. My AFR was a little below 12 as u can see in the graph? Should I use MAFT to take it to 13....how much rwhp with this release?
Thanks,
Adnan K
__________________
2002 WS6 M6
1st DYNO @ 1285miles on 08/31/02 Max RWHP=331.8
Max Torque= 343.4
ASC Conversion Date: May 22nd 2002
ASC Conversion #: 9064
Ext Color: Bright Silver
Int Color: Ebony
Hurst Shifter, Direct-Flo Lid, Cut-Out 08/31/02
TB-bypass, Free ram Air, BMR SFC, ASP Pulley 10/13/02
2nd DYNO @ 3800 miles on 12/28/02 Max RWHP=333
Max Torque= 347
Re: GOT NEW DYNO NUMBERS BUT QUESTION?? Your dynos are too far apart for an accurate Comparison of a ~10hp gain. The ASP pulley is a good mod for 5-8rwhp so I wouldn't be worried.
Re: GOT NEW DYNO NUMBERS BUT QUESTION?? dam, you are running pig rich.
i think you'd gain an easy 5-10 hp with a better a/f ratio.
it's hard to tell the a/f ratio on your first dyno though (looks around 12.0).
i think you'd gain an easy 5-10 hp with a better a/f ratio.
it's hard to tell the a/f ratio on your first dyno though (looks around 12.0).
Re: GOT NEW DYNO NUMBERS BUT QUESTION?? Paul hit the nail on the head....never assume dyno's done on different days with different weather conditions will be the same. The SAE correction factors cannot compensate for this all of the time.
Your CAT over temp seems to be kicking in too since your A/F gets fat right at 5000RPM. As long as you have CAT's you may want to try LS1_Edit to adjust this by adjusting the temp. If you delete the CAT's you can always disable this feature and have a table top smooth A/F which in my case was good for ~12RWHP <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
Your CAT over temp seems to be kicking in too since your A/F gets fat right at 5000RPM. As long as you have CAT's you may want to try LS1_Edit to adjust this by adjusting the temp. If you delete the CAT's you can always disable this feature and have a table top smooth A/F which in my case was good for ~12RWHP <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
