What kind of power have people made with these motors on the dyno relativly stock?
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stock LD9 should be putting down around 130 to the wheels?
I was a retard, and now I'm permanently banned.
I put down, 125hp/128tq; I also have an auto
Also i should ask if it was on a dyno jet or mustang dyno, and if you have an auto of a 5 speed.
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a mustang dyno will read about 20% lower... because it's more accurate in all honestly. i have helped install an in-ground awd mustang dyno and from everything i have understood about their configurations, they are the absolute most accurate dynos on the market.
I was a retard, and now I'm permanently banned.
I put down 138.9 and 148 tq on a dyno jet. I had intake, TB, 2.3 pulley, motor mounts, and muffler on stock exhaust piping.
FU Tuning
Before My Build I was miserable on Mustang Dyno, the car had 87k miles and was in desparte need of something. In a stock GT 98 Sunfire it was 115WHP and 122 Tq. That was the day I called JBP lol
JBP Built 2.4
250HP
230FT
Dont race
But dont push it
how much that engine cost ya from JBP 98sun?
136WHP when I was N/A here. Oh it was a Dynojet too.
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-----The orginal Mr.Goodwrench on the JBO since 11/99-----
wow, there must be something wrong with my car.....
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urweak wrote:wow, there must be something wrong with my car.....
why what did you dyno at?
I was a retard, and now I'm permanently banned.
urweak wrote:wow, there must be something wrong with my car.....
What kind of power are you putting down?
FU Tuning
My old '99 automatic SunfireFire SE put down 138hp and 146lb and I beleive it was on a Dyno Jet All I had done to it at that time was a AEM intake magnaflow muffer and an AEM alternator pulley.
The car was one of those so called factory freaks though, I averaged 15.4 in the quarter with the those same mods, Although my trap speeds were @!#$ averaging 84-85 due to the 23.8" dia tires I run, lol.
Later,
Skinny J
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a factory freak is just a car that was broken in properly.
I was a retard, and now I'm permanently banned.
122.53 hp and 131.56 ft/lbs tq on a dynojet with ho manifold, ho TB, and an ebay intake. So if i would have ran on a mustang dyno, using that 20% im making 98hp, and 105.25 ft/lbs. My car is a 5 speed 97 Grand Am, and ive run a fastest time of 16.1 with the same mods.
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Why the heck does the sunfire manual say that the 2.4L's come stock with 150hp? I'm confused as to why they would write that.
FuGiTiVe wrote:Why the heck does the sunfire manual say that the 2.4L's come stock with 150hp? I'm confused as to why they would write that.
Thats the ratting at the crank, not at the wheels, you lose anywhere from 15%-20% depending on what tranny you have when measuring at the wheels, so if you add 15%-20% to your dyno run your will get around 150hp
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thanks for explaining that to me
So im thinking ether the HO manifold swap is worthless and hurt my performance, or theres something wrong with the motor.
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i dyno'd(4 years ago) with my stock 96 engine with 90k miles on it. i had a rsm 62mm t/b, aem intake, rk cat back exhuast , ho crank pulley and a FPR . i got 143hp and 153trq to the wheels.
Do you have a header?, any exhaust mods?
FU Tuning
I dynoed 134hp and 138 ft/lb of TQ with an RK catback and Injen Intake on a Mustang dyno.
Jason
99 Z24
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John Higgins wrote:Do you have a header?, any exhaust mods?
Me? I only have the HO manifold and TB and intake.
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anyone else have dyno numbers for a stock LD9?
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