MPG & Performance question...Hurley Rotary

[codysa22c]

this is a site hurley rotary the want a crazy amount of cash but is this mpg and performance really possible i know performance is but with the mpg there tlking abt but for the cash they want id figure it would just wondering......stock mpg is crap....and wht is the stock 0 to 60 with a stock 1980 rx7 12a id figure a good drive low 9s if you let it run in second all the way up to 60


this is hurley rotarys site and the page where i found this
http://www.hurleyrotary.com/page.php...ntpageref=6264

[12arotary]

that mpg is very possible with 12a's and not just from them I ran a stock port 12a in an 85 I had, stripped everything I didn't need and basically a perfect tune at 70mph I got close to 35mpg- not many believed me but it can be done

[t_g_farrell]

Sounds realistic to me. The 7 second 0 to 60 is very doable. The 30
mpg is going to be very subjective to driving style and such. I get 25
mpg on the highway with my Dell doing ~80 mph. With that twin SU
setup it should run very well down low and would lend itself to a lean
tune because of the size of the carbs.

[codysa22c]

Originally Posted by t_g_farrell

Sounds realistic to me. The 7 second 0 to 60 is very doable. The 30
mpg is going to be very subjective to driving style and such. I get 25
mpg on the highway with my Dell doing ~80 mph. With that twin SU
setup it should run very well down low and would lend itself to a lean
tune because of the size of the carbs.

ok thanks hey how hard is it to setup a twin setup??????? cause my stock carb is shit and im looking for better mpg while having better performance.....and how much is it cause my dad is paying for it now.....and he dont wanna put to much into it...and at the moment im job less so...cause i know the stock carb stucks so....