pfregeolle

iTrader: (15)

One difference could be ZStone has the non-revup motor and Rambo does. But that still wouldn't make a 40HP difference w/roughly the same mods I don't think.

whitez33350ztt

iTrader: (4)

good numbers.. for a dyno dynamics.. u gaind 10 whp just off the tune... id consider that really good.

str8dum1

iTrader: (11)

i alwys wondered what 10hp difference feel like. my 70cc scooter is 10hp. I couldnt imagine adding that to my car and noticing a difference.

I'm sure Hal cleaned up the AFR and timing, so you should get better mileage as well now.

Enjoy!!

ErkTheJerk73

iTrader: (16)

OP i went there about a year ago with almost the same mods and gained about the same as well.