Whipple, Roush or Twin Turbo

[Deleted member 9163]

Just looking from educated opinions.
What are your thoughts on either of the SC options or waiting until the ECU is cracked and going TT.
Usage would be mainly cruising around with occasional spirited driving and the best I can do for fuel around here is 93 Octane.

My initial thoughts:
I like the warranty and convenience of going Ford Perf (Whipple)
Roush seems to produce more torque, which I prefer and I am assuming less parasitic loss due to the smaller volume. Not sure about warranty coverage
TT basically no parasitic loss when just cruising around and more top end power vs low end, so less traction issues. For sure no warranty
Would love to hear some opinions from others

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[robvas]

Are you going to consider centrifugal superchargers as well?

Don't forget that Whipple superchargers have a bypass valve that opens to decrease parasitic loss at cruise.

The decision isn't really any different than it was before, once more options than Roush/Whipple becomes available of course.

 

[Q6543]

I got the whipple, it’s excellent.
I would never do turbos aftermarket for a street car.

the test I’ve seen shows that the roush is quite a step down from the whipple in HP/Tq

Nothing is gonna do great on 93 though…. That’s barely adequate N/A.

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