Originally posted by jason102276
corse-r have you tried a sirio engine yet?
i feel it would be worth your money to try it out if you havent
i have come to know you really like RB engines
your mods look good how long has it taken you to learn about them?
Yep, got one of the first Sirios that arrive to my country and were 'too new'. Engine in general was OK, but had some little flaws that seemed to correct the factory (leaky carb by the venturi adjustment - seems corrected).
For the rest is a cheap engine that costs very little to be awaken-up and turns on a real good killer. On their stock incarnation is a little 'weak' on acceleration and low-end, but can be easily corrected.
Got RB engines since many time and some time last year used other engines (Rex, JP mainly), but returned ro RB ones b/c seems me more reliable and cheaper compared side by side with similar engines.
Started to slightly tuning my own engines some time ago, but got into seriously modding them some months ago. By the moment, only made engines for me and for some buddies that requested me and did only charging the money that costed me swapping some parts (are buddies and don't want to take as business
).