Whipple question

[S550jay]

I have a 2.9 whipple on my auto mustang with corsa extreme cat back and stock throttle body my question is with this set up how much rwhp should I be putting down?

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[Whipple SC]

Since you are in MI, 93 octane is available. That means you will be around 615-625rwhp with the cat back and stock throttle body (cat back doesn't actually make more HP). Note you should get the 132mm, drives better and makes far greater power.

 

[evo8904]

Get a 132mm throttle body! I did and it made a huge difference. My car drives so much better now. The stock throttle body didn't drive as smooth and felt like it was choking the whipple at higher RPMs.

 

[Jmeo]

The drivability with the 132mm TB is unmatched, even compared to stock. I would even argue drivability is better than stock.

 

[evo8904]

The drivability with the 132mm TB is unmatched, even compared to stock. I would even argue drivability is better than stock.

100% agree!!!

 

[S550jay]

Since you are in MI, 93 octane is available. That means you will be around 615-625rwhp with the cat back and stock throttle body (cat back doesn't actually make more HP). Note you should get the 132mm, drives better and makes far greater power.

Ok perfect I'm glad you said something because when I put the supercharger on I told the tuners that I didn't want it to rev past 7k rpms will adding the extra 500 rpms affect drivability? And the bigger TB is already on the list to get for the next set of mods so basically will the added 500 rpms put me in the range of 615-624 ? And I guess it would've helped if I added I have the 3.75 pulley

 

[S550jay]

Get a 132mm throttle body! I did and it made a huge difference. My car drives so much better now. The stock throttle body didn't drive as smooth and felt like it was choking the whipple at higher RPMs.

Agreed !

 

[Whipple SC]

Ok perfect I'm glad you said something because when I put the supercharger on I told the tuners that I didn't want it to rev past 7k rpms will adding the extra 500 rpms affect drivability? And the bigger TB is already on the list to get for the next set of mods so basically will the added 500 rpms put me in the range of 615-624 ? And I guess it would've helped if I added I have the 3.75 pulley

Power keeps climbing so 7000 to 7500 is 15-30hp depending on cal. I'm not sure where you are at with current power so can't see exactly where you will be. The big tb will pickup 30-50rwhp depending on cal.

 

[Dat Boi Kumar]

The autos love the whipple, I know mine does!

 

[evo8904]

The autos love the whipple, I know mine does!

Man, I couldn't even imagine a whipple on a auto. It has to be a beast

 

[S550jay]

Power keeps climbing so 7000 to 7500 is 15-30hp depending on cal. I'm not sure where you are at with current power so can't see exactly where you will be. The big tb will pickup 30-50rwhp depending on cal.

Currently putting 586 to the wheels

 

[V8Venom]

Man, I couldn't even imagine a whipple on a auto. It has to be a beast

It absolutely is!

Currently putting 586 to the wheels

I basically have the same setup, but with the upgraded TB. Just look at the results I just posted on a thread here. The drivability is absolutely fantastic! I would agree with Jaime that it drives better than stock. Get the TB and never look back, I know you won't.

 

[Dat Boi Kumar]

586 sounds about right considering your mods

 

[S550jay]

It absolutely is!



I basically have the same setup, but with the upgraded TB. Just look at the results I just posted on a thread here. The drivability is absolutely fantastic! I would agree with Jaime that it drives better than stock. Get the TB and never look back, I know you won't.

Is that with the whipple tune ?

 

[thedalejrfan]

The drivability with the 132mm TB is unmatched, even compared to stock. I would even argue drivability is better than stock.

^^^^^^^^^^^^^^

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