Whipple Gen3 2.9L Dyno Results

[Ninjak]

Very nice OP. fathouse fab is doing some good work indeed. Their TT kits seem to be very very nice. Enjoy the power ! That a nice spot power wise for the street. That Guard looks good on your car as well BTW.

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[cmxenon3333]

Still scratching my head as to how I'm around 800 on 16 lbs and e85. Something doesn't sound right here. I have the same setup.

 

[olaosunt]

Still scratching my head as to how I'm around 800 on 16 lbs and e85. Something doesn't sound right here. I have the same setup.

But that's a mustang dyno so I am sure it would make more on a dyno jet .

Comparing dyno's can be apples and oranges ….. but mine seems even more off
2.875(19psi)grip tech 6 rib on a Gen 5 and barely makes 900 whp- and that's STD,890 SAE and even lower uncorrected . We did hit the speed limiter in 7th gear at about 175 mph/7300 so it may have made more if it revved up to 8000 rpm.

I may have a dog from the factory, slipping clutches(trans has only clutches)/pulley or a wounded motor(last compression test was fine).

I am going to drop down to a 2.75(20 psi) and hopefully a few passes before I swap in my built 5.2 motor/10 rib/20 OD/freshly built trans clutches with extra steels/kooks long tubes(stock motor has cat delete), less restrictive resonator(have Magnaflow true X now).

3.75/ 10 rib pulley to break in and then 3.375 which should be 20 psi , so I should have an apple/apple comparison to old set up ........ it better make more/run faster .

If it does not crack 1000 hp/run at least high 8's ….. I have a 3.0 grip tech pulley

 

[battleship]

I know i'm in a truck, but i'm hoping to break 1000 this coming friday on a Gen 3 whipple with a gen 4 rotor upgrade and CNC race porting. will also be on a griptec 2.5 pulley... 93 and methanol will be my fueling. PBD tunes the truck locally.

 

[Platinum_5.0]

Just for reference I'm on the Gen 3 and on the 3.25 pulley (15psi) and E85 I'm maxing out the twin 465 pumps. Rob is my tuner and he figures I'm touching almost 900whp. I'll have it on the dyno in the spring to see.

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