Stage 1 - Lost Power! WTF?!
Road Warrior
Joined: Oct 2006
Posts: 1,331
Likes: 4
From: South Jersey, AC area
those charts don't tell you the AFR of the dyno runs, they only tell you what the AFR was set for in the TTS software.
if your VE (volumetric efficiency) is off (and 99% are), those numbers don't mean squat..
what was the AFR on the dyno on the runs?
if your VE (volumetric efficiency) is off (and 99% are), those numbers don't mean squat..
what was the AFR on the dyno on the runs?
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Road Master
Joined: Jan 2009
Posts: 796
Likes: 0
From: Mission Viejo, CA
I'm not sure that I received that data. Where would it be located?
Club Member
Joined: May 2007
Posts: 145,895
Likes: 821
From: 40 miles Northeast of Indy..
I just talked for the 1st time last week to an Indy shop south of home and he told me that the dyno machine that he had would give usually around -15 #'s tq and Hp than others around here on stage 1 and cams job.
So again there is sometimes a big difference in dyno's machines and operators.
there are several products that claim to remove bluing from chrome, I'd just do a search on chrome cleaners
Last edited by oct1949; Mar 4, 2009 at 11:34 PM.
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Road Master
Joined: Jan 2009
Posts: 796
Likes: 0
From: Mission Viejo, CA
Was the stock #'s from the same dyno that was used to do the tune?
I just talked for the 1st time last week to an Indy shop south of home and he told me that the dyno machine that he had would give usually around -15 #'s tq and Hp than others around here on stage 1 and cams job.
So again there is sometimes a big difference in dyno's machines and operators.
there are several products that claim to remove bluing from chrome, I'd just do a search on chrome cleaners
I just talked for the 1st time last week to an Indy shop south of home and he told me that the dyno machine that he had would give usually around -15 #'s tq and Hp than others around here on stage 1 and cams job.
So again there is sometimes a big difference in dyno's machines and operators.
there are several products that claim to remove bluing from chrome, I'd just do a search on chrome cleaners
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Road Master
Joined: Jan 2009
Posts: 796
Likes: 0
From: Mission Viejo, CA
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Road Master
Joined: Jan 2009
Posts: 796
Likes: 0
From: Mission Viejo, CA
By removing the Sharktail tips and replacing the quiet baffles with the standard baffles, it gained 4.71hp and 7.21tq with the tune still set for the quiet baffles.
Last edited by SUUIE; Mar 12, 2009 at 12:01 PM.