I have been kicking around the idea of changing my intake setup over this coming up winter. I have read alot of conflicting information. My question is, would I benefit from a Fast 92 or 90 setup, or a vic jr setup? My setup is pretty much in my sig. Any thoughts or suggestions would be appreciated.

 

Vic jr is gonna make less power in the lower RPM range and more power in the higher RPM range than a FAST. You need to make a choice on low end vs high end and roll with it.

 

I've heard the low end loss on the jr. was seen with the carb. set-ups and not the injected set-ups.

Is their any truth to this?

Also his stall flashes to 3000 rpm's if that adds some more info.

 

I read somewhere on pt.net that the vic jr. makes power from 1800-7500 on EFI applications. The 3500-7500 rpm range was for carbureted applications. I know Quik swore his 90mm FAST made power even out of boost.

 

Im running a Fast 90 and have been really happy with it...

 

Are you running a larger TB as well? Did you notice gains across the whole power band, or just up top?