Pully size at 6000ft [HELP]

MEsfits

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Hello, what Pully size should I use at 6000ft and 91octane to offset the elevation while maxing on hp safely?

Car: Mustang GT 2015 FBO no cats. gonna install a vortech JT kit stage 2.
 

esacteksab

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I don't know about the Vortech, but for my Whipple this is what I got from Dustin

5000' - 6000' .25 - .375 smaller
LT's .5 - 1.0 less boost
Max Diameter Pump Gas (93) 3.25" @ altitude

I'd hope whoever you bought the kit from would offer some guidance. If not, pick another dealer. Just my $.02 cents.
 
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MEsfits

MEsfits

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I don't know about the Vortech, but for my Whipple this is what I got from Dustin

5000' - 6000' .25 - .375 smaller
LT's .5 - 1.0 less boost
Max Diameter Pump Gas (93) 3.25" @ altitude

I'd hope whoever you bought the kit from would offer some guidance. If not, pick another dealer. Just my $.02 cents.
Thanks for the info, bought the kit from beefcake they have said that 3.33 should be fine on 91 octane at 6k ft.
 

esacteksab

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Thanks for the info, bought the kit from beefcake they have said that 3.33 should be fine on 91 octane at 6k ft.
Beefcake definitely knows his shit when it comes to Vortech. You're probably in good hands. Whoever is tuning it will definitely watch the logs early on.
 
 
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