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Dyno tuned 

 

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 Post subject: Re: Dyno tuned
Posted: Tue Mar 01, 2011 11:08 pm 
Getting Side Ways
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Age: 29

Posts: 546

Joined: 5th Jun 2010

Ride: BA XT, NCII V8

Location: Adelaide
SA, Australia

yeah that thing was teribad it handled good with the 19 inch tyre's and fe2 but was so slow.

was sad and also happy the day i crashed it
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 Post subject: Re: Dyno tuned
Posted: Tue Mar 01, 2011 11:11 pm 
Getting Side Ways
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Posts: 659

Joined: 14th Apr 2006

Ride: EF Fairmont Sedan

Power: 180 rwkw

Location: Ferntree Gully
VIC, Australia

HPF dyno is Ford UnFriendly - Ford Forums had a dyno day there & all readings for all the cars were low.

Now you have told us what the end result was BUT what was your rwkw on the first run?

Yes Dyno's are excellent tuning tools - but to work out what you have gained you should have been shown the first dyno print out & have your best run on the same sheet showing the comparison of before and after tune.

It will show your AFR's, your Torque, your Rwkw etc etc

Also what was the ramp rate it was tested at?

There will be a "RR" & a number next to it - maybe it was run on the wrong ramp rate

 

_________________

PROEF 13.46 @ 105.78mph - 1994 Ford Fairmont EF NA 6cyl Man 3.9 diff Sedan
Stock Fuel Pump, 29lb Injectors, JMM Street Series Headers, 2.5" Exhaust, 205rwkw

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 Post subject: Re: Dyno tuned
Posted: Wed Mar 02, 2011 12:38 am 
Stock as a Rock
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Age: 25

Posts: 125

Joined: 15th Dec 2010

Ride: '07 BF XR6 MKII

Location: Melbourne
VIC, Australia

Dynos can vary up to and exceed 40rwkw so its kind of hard to find what u really have unless u go around to a few and average it out... If u wanted to know what u gained a before and after at the same dyno would show u just fine. but honestly, best way to find out is 1/4 mile.

as for the 152rwkw thats defiantly incorrect. with only a catback and pod on my bf im pulling about 150rwkw so u should defiantly be in the 170s if not higher.
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 Post subject: Re: Dyno tuned
Posted: Wed Mar 02, 2011 9:45 pm 
Fordmods Newbie
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Age: 28

Posts: 19

Joined: 25th Nov 2010

Ride: ba xr6 ute

Location: melbourne
VIC, Australia

It ran 138.7 nd then after tune it made 157.7 I spoke to one of the guys at hpf 2 day asking him y it was so low nd he said the same thing that if I was to get it dynod sum were els it would read higher sum thing got to do with there dyno that's y it was so low so ye looks like il b going for another run sum were els
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 Post subject: Re: Dyno tuned
Posted: Wed Mar 02, 2011 10:35 pm 
Getting Side Ways
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Posts: 659

Joined: 14th Apr 2006

Ride: EF Fairmont Sedan

Power: 180 rwkw

Location: Ferntree Gully
VIC, Australia

19 rwkw from before & after tune is a pretty good gain.
Eg if 150 rwkw stock it's now 169rwkw

Can you post the dyno sheet up?

What was the ramp rate? 125?

Also what was the before and after torque reading?

Get HPF to print you out the Dyno Sheet which shows you the first run and the best run and then post it up :)

 

_________________

PROEF 13.46 @ 105.78mph - 1994 Ford Fairmont EF NA 6cyl Man 3.9 diff Sedan
Stock Fuel Pump, 29lb Injectors, JMM Street Series Headers, 2.5" Exhaust, 205rwkw

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