View Poll Results: HP Difference between dyno and 1/4 calculator...
0-10 HP
1
9.09%
10-20 HP
1
9.09%
20-30 HP
3
27.27%
30-40 HP +
6
54.55%
Voters: 11. You may not vote on this poll
HP difference with a stall on dyno compared to track times....
#1
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HP difference with a stall on dyno compared to track times....
I was curious to see what some of you with stalled cars dynoed compared to calculating your HP from your track times.....
heres a link to a calculator....
http://users.erols.com/dmapes/PWRCLC.HTM
I was curious to see the average HP "loss" on the dyno with the stall.....
My mods are in sig and im getting tuned next week! Then i need to make it to the track!
heres a link to a calculator....
http://users.erols.com/dmapes/PWRCLC.HTM
I was curious to see the average HP "loss" on the dyno with the stall.....
My mods are in sig and im getting tuned next week! Then i need to make it to the track!
Last edited by 1BAD_LS1; 03-10-2009 at 08:59 PM.
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ya ive been curious also..... especially since im gonna hit the dyno next week.... im afraid to see how the 3600 stall is gonna effect my numbers...
I dont care what the dyno says as long as it performs good on the street/track....
but my first reaction to seeing my dyno numbers will probably be dissapointing....
From ALOT of searching it seems to be about 20-30hp loss but the poll will make it alot easier to compare.
I dont care what the dyno says as long as it performs good on the street/track....
but my first reaction to seeing my dyno numbers will probably be dissapointing....
From ALOT of searching it seems to be about 20-30hp loss but the poll will make it alot easier to compare.
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I was curious to see what some of you with stalled cars dynoed compared to calculating your HP from your track times.....
heres a link to a calculator....
http://users.erols.com/dmapes/PWRCLC.HTM
I was curious to see the average HP "loss" on the dyno with the stall.....
My mods are in sig and im getting tuned next week! Then i need to make it to the track!
heres a link to a calculator....
http://users.erols.com/dmapes/PWRCLC.HTM
I was curious to see the average HP "loss" on the dyno with the stall.....
My mods are in sig and im getting tuned next week! Then i need to make it to the track!
My car dynoed at 330rwhp BEFORE the stall... best all motor time was a 11.93 with the stall...
#15
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mine says @ 126 mph, 703 engine, 562 rwhp
when i dyno'ed it it was 488 rwhp thru a 13" conv switch/pitch turbo 400
ATI trans calc says 590 engine hp, so fig 20 % loss was closer
i had a 70 b/b chevelle, dynoed 520 rwhp, ran a 9.67 in the 1/4
a dyno is good for making a change from one pull to another, or bragging rights untill you take them out with 100 hp less and spank um
i dont buy into all the big dyno #'s, the track doesnt lie
when i dyno'ed it it was 488 rwhp thru a 13" conv switch/pitch turbo 400
ATI trans calc says 590 engine hp, so fig 20 % loss was closer
i had a 70 b/b chevelle, dynoed 520 rwhp, ran a 9.67 in the 1/4
a dyno is good for making a change from one pull to another, or bragging rights untill you take them out with 100 hp less and spank um
i dont buy into all the big dyno #'s, the track doesnt lie