Dyno'd my car today...
#1
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Dyno'd my car today...
I've been wanting to dyno my car for awhile, finally got the opportunity today. Learned quite a bit too. Did 4 pulls, 2 with the 3.2" pulley, second 2 with the 3.4" pulley.
First two pulls with the 3.2
hp tq
#1 231.1 239.4
#2 221.2 259.9
second pulls with the 3.4
#3 230.9 279.5
#4 232.4 307.4
Ambient air temp was about 53 degrees, intake air temp was 103, I think I got some heat soaking. But KR really killed my torque, I gained a lot back when I switched to the 3.4. Interesting....
First two pulls with the 3.2
hp tq
#1 231.1 239.4
#2 221.2 259.9
second pulls with the 3.4
#3 230.9 279.5
#4 232.4 307.4
Ambient air temp was about 53 degrees, intake air temp was 103, I think I got some heat soaking. But KR really killed my torque, I gained a lot back when I switched to the 3.4. Interesting....
#3
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What octane fuel did you have?
Do you have the rockers installed yet?
Did you have the car in 2nd gear for the dyno pull?
The added boost was giving you kr and pulling timing in the first run, did you get any other data? O2 readings, boost levels, maf etc.
Do you have the rockers installed yet?
Did you have the car in 2nd gear for the dyno pull?
The added boost was giving you kr and pulling timing in the first run, did you get any other data? O2 readings, boost levels, maf etc.
#5
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Originally Posted by PontiacDad
What octane fuel did you have?
Do you have the rockers installed yet?
Did you have the car in 2nd gear for the dyno pull?
The added boost was giving you kr and pulling timing in the first run, did you get any other data? O2 readings, boost levels, maf etc.
Do you have the rockers installed yet?
Did you have the car in 2nd gear for the dyno pull?
The added boost was giving you kr and pulling timing in the first run, did you get any other data? O2 readings, boost levels, maf etc.
#6
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You need 1.9'* to run a 3.2" thats why all the kr. I run a 3.3" with 1.9'* and can see some (1 or2*) kr when running 91 octane as opposed to seeing no kr and running 94 octane.
And you want to pull in 2nd gear for a good read, do a search on dyno pulls for some tips from rogue and others.
I got my power tuner from 3800 performance but wbody store also sells them.
And you want to pull in 2nd gear for a good read, do a search on dyno pulls for some tips from rogue and others.
I got my power tuner from 3800 performance but wbody store also sells them.
#7
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Originally Posted by PontiacDad
You need 1.9'* to run a 3.2" thats why all the kr. I run a 3.3" with 1.9'* and can see some (1 or2*) kr when running 91 octane as opposed to seeing no kr and running 94 octane.
And you want to pull in 2nd gear for a good read, do a search on dyno pulls for some tips from rogue and others.
I got my power tuner from 3800 performance but wbody store also sells them.
And you want to pull in 2nd gear for a good read, do a search on dyno pulls for some tips from rogue and others.
I got my power tuner from 3800 performance but wbody store also sells them.
Shawn
#9
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dude, Shadd, where did you have this done?! I'd be interested one of these days with my car...
Any news on when you want ot go down to Bill'*?
Any news on when you want ot go down to Bill'*?